J. Peter Lesley Papers
1826-1898
(7.75 linear feet)

B L56

© American Philosophical Society
105 South Fifth Street * Philadelphia, PA 19106-3386

American Philosophical Society

105 South Fifth Street
Philadelphia, PA 19106-3386
Table of contents Abstract
After a brief career in the Congregational church, J. Peter Lesley left the ministry in 1852 to work full-time as a geologist. Having gained experience in structural geology and stratigraphy with the First Pennsylvania Geological Survey (1836-1842), Lesley became an expert in the geology of coal, working for the Pennsylvania Railroad and other corporations and conducting some of the first systematic studies of the state's hydrocarbon resources. A long-time professor at the University of Pennsylvania, he was elected to the APS in 1856, serving variously as its librarian, secretary, and vice president, and he was selected as Director of the Second Pennsylvania Geological Survey (1875-1889). Lesley died in 1903.

The Lesley Papers include letters to and from Peter Lesley and his wife, Susan on geology, coal and iron mining, abolition, educational reform, organized charity, and Unitarianism. The collection offers important insight into academic and applied geology in late 19th century Pennsylvania, the development of the coal and iron industries, as well as into the Lesleys' progressive social and intellectual milieu. It is divided into three series: Lesley's general correspondence, his correspondence with his brother Joseph, and microfilms of Lesley's research notes.
Background note
When J. Peter Lesley (1819-1903) graduated from the University of Pennsylvania in 1838, he intended for the Presbyterian ministry, but when ill health intervened, he was set off on a path that would make him one of the most influential geologists in 19th century Pennsylvania. In order to help rebuild his strength and restore his health, Lesley accepted an appointment with the first Pennsylvania Geological Survey under the direction of Henry Darwin Rogers and engaged in structural and stratigraphic work and topographical and geological mapping in the Pennsylvania anthracite belt. By 1841, he had recovered sufficiently to return to his divinity studies at Princeton Theological Seminary, but continued all the while to work for the Survey on a part time basis, mostly in preparing maps.

After a trip to Europe in 1844 to polish off his ministerial education, Lesley accepted a pulpit in rural central Pennsylvania, and moved three years later to take the helm of a Congregational church in Milton, Massachusetts. There he came into contact with a politically progressive, intellectually stimulating crowd that included Lydia Maria Child, James Freeman Clarke, Thomas Wentworth Higginson, and the fringes of the Transcendentalists and reformers. A young Unitarian member of this circle, Susan Inches Lyman, became Lesley's wife in February, 1849, and both shared their associates' progressive political and social vision.

As he had all along, Lesley continued to work on an occasional basis for the Geological Survey until 1852, when a long-standing conflict with Rogers over credit for field assistants led him to resign. That year marked an even more profound change in Lesley's life, as he also decided to leave the church and return home to Pennsylvania. Coinciding with the period of extraordinary expansion in the coal and rail industries in Pennsylvania, Lesley devoted himself fully to geological work. Employed by the Pennsylvania Railroad Company and other corporations, Lesley was an important cartographer - one of the first to employ contour lines to represent topography - and was an important writer and synthesizer of knowledge about the coal and iron regions. He is credited with some of the first systematic studies of coal, oil, and gas resources in the state.

Lesley's rising prestige in scientific circles led to his election to the American Philosophical Society in 1856, where he instilled himself in the Society's leadership, serving as librarian (1858-1885), secretary (1859-1887), and vice president (1887-1898). During his tenure as librarian, he introduced a new system of arranging books by subject, anticipating in some ways Melvil Dewey's system, but employing small spine labels arranged in the colors of the spectrum to represent the areas of knowledge. He was, as well, a charter member of the National Academy of Sciences in 1863.

Lured to the University of Pennsylvania as Professor of Mining in 1859, Lesley became a fixture there, too. Lesley's acquisition of a major collection of fossils, rocks, and minerals from James Hall, state geologist of New York, helped consolidate geology as a major subject of study at Penn. Lesley later became Professor of Geology and Mining Engineering and Dean of the Science Faculty, and in 1875, he was appointed Dean of the newly formed Towne Scientific School.

The continuing importance of the oil industry to Pennsylvania's economy led to calls for a second state Geological Survey, and for the duration of its existence, from 1874 to 1889, Lesley served as Director. An immense operation by the standards of the first Survey, at least, the second Survey was also immensely productive, issuing dozens of publications on the topography, geology, paleontology, and mineral resources of the state. He was in the midst of preparing a state-mandated final report for the Survey in 1893 when he suffered a complete breakdown. He never recovered.

Lesley died in 1903. One of his two daughters, Mary, married the prominent Minneapolis businessman, Charles W. Ames (1855-1921), and the other, Margaret Lesley Bush-Brown (1857-1944), became a well known artist, some of whose portraits hang in the APS.


Scope and content
Far more than the record of the professional activities of an important geologist, the J. Peter Lesley Papers reflect the intellectual and social lives of a prominent and politically progressive Philadelphian during the mid-19th century. Seen in the context of the expansion of one of the state's primary extractive industries, the Lesley collection is an important resource for examining the growth and direction of the state's economy and the relationship of science, industry, and the state. His correspondence, including letters written by and to him, also document the activities of both the First and Second Pennsylvania Geological Survey, the teaching of geology at the University of Pennsylvania, and the professional interests and relationships of natural scientists during the last half of the nineteenth century.

Lesley was in regular correspondence with most of the major figures in American geology, and particularly those with an interest in coal. The collection includes over 400 letters from Lesley's close friend Leo Lesqueureux, the Swiss-American paleobotanists who specialized in coal measure plants, but there is a substantive correspondence with James D. Dana, James F. Whitney, James Hall, Henry Darwin Rogers, Louis Agassiz, Arnold Guyot, David Dale Owen, and others. The collection is particularly strong in materials relating to the operation and results of the Second Pennsylvania Geological Survey.

Susan Lesley's correspondence is as interesting as Peter's. Her circle of friends included a number of progressive thinkers, many associated with the Transcendentalist and Unitarian communities in Boston (e.g. James Freeman Clarke, Thomas Wentworth Higginson, Theodore Parker), and she corresponded as well with a number of prominent antislavery figures, including Theodore Dwight Weld, Samuel J. May, Frederick Douglass, and Maria Chapman. One of her closest friends and most regular correspondents was the writer and reformer Lydia Maria Child, from whom she received a total of 54 letters.

The Lesley Papers are divided into three series:

Administrative information
Restrictions
None.

Provenance
Gift of Charles Lesley Ames, 1942, and transferred by the Minnesota Historical Society, 1972. Letters to Joseph Lesley were the gift of Allen Lesley and Joseph Lesley, 1976. Six daguerreotypes of J. Peter Lesley and Susan Lesley were donated to the APS in 2000, along with an autobiography of Léo Lesquereux sent to Lesley. The Lesquereux autobiography is catalogued separately.

Preferred citation
Cite as: J. Peter Lesley Papers, American Philosophical Society.

Alternate formats
The Lesley Papers have been microfilmed as History of Science Film 12, reels 1-12

Additional information
Related material
The papers of Margaret Lesley Bush-Brown, held in the Sophia Smith Collection at Smith College, contain approximately ten letters from her father.

The papers of Charles W. Ames (22 cu. feet, 1803-1986), son-in-law of Peter and Susan Lesley, are held at the Minnesota Historical Society.

The APS houses several maps made by Lesley, including a manuscript geological map of Wythe County, Virginia, and several printed maps produced by the Second Pennsylvania Geological Survey.

Added entries
Subjects
  • Avesta
  • Cartography
  • Charities--United States
  • Education--United States
  • Egypt--Antiquities
  • Egyptian language--Writing, Hieroglyphic
  • Funeral rites and ceremonies--Egypt
  • Geological Survey of Pennsylvania
  • Geology--Maps
  • Geology--Nova Scotia--Surveys
  • Geology--Pennsylvania
  • Hawaiian language
  • Javanese language
  • Journals (notebooks)
  • Obelisks
  • Paleontology--Pennsylvania
  • Philology
  • Photographs
  • Poems
  • Slavery--United States
  • Transcendentalism
  • Unitarianism
  • Contributors
  • Bache, A. D. (Alexander Dallas), 1806-1867
  • Baird, Spencer Fullerton, 1823-1887
  • Barois, Charles
  • Bushnell, Horace, 1802-1876
  • Child, Lydia Maria Francis, 1802-1880
  • Clarke, James Freeman, 1810-1888
  • Conway, Moncure D., 1832-1907
  • Cope, E. D. (Edward Drinker), 1840-1897
  • Dana, James D. (James Dwight), 1813-1895
  • Desor, E. (Edouard), 1811-1882
  • Emerson, Ralph Waldo, 1803-1882
  • Flint, Austin
  • Frazer, John Fries, 1812-1872
  • Furness, Horace Howard, 1833-1912
  • Gibbs, Wolcott, 1822-1908
  • Guyot, A. (Arnold), 1807-1884
  • Haldeman, Samuel Stehman, 1812-1880
  • Hale, Edward Everett, 1822-1909
  • Hale, Lucretia Peabody, 1820-1900
  • Hall, James, 1811-1898
  • Hayden, F. V. (Ferdinand Vandeveer), 1829-1887
  • Henry, Joseph, 1797-1878
  • Higginson, Thomas Wentworth, 1823-1911
  • King, Clarence, 1842-1901
  • Lesley, J. P. (J. Peter), 1819-1903
  • Lesley, Joseph, 1831-1889
  • Lesley, Susan Inches
  • Lesquereux, Leo, 1806-1889
  • Lyell, Charles, 1797-1875
  • Lyman, Benjamin Smith, 1835-1920
  • M'Kim, J. Miller (James Miller), 1810-1874
  • Mann, Horace, 1796-1859
  • Marsh, Othniel Charles, 1831-1899
  • McKinley, Alexander
  • Murchison, Roderick Impey, Sir, 1792-1871
  • Owen, Richard, 1804-1892
  • Peirce, Benjamin, 1809-1880
  • Pickering, Charles, 1805-1878
  • Rogers, Henry Darwin, 1808-1866
  • Shaler, Nathaniel Southgate, 1841-1906
  • Sumner, Charles, 1811-1874
  • Thomson, J. Edgar (James Edgar), 1808-1874
  • Whitney, J. D. (Josiah Dwight), 1819-1896
  • Winsor, Henry
  • Wright, Chauncey, 1830-1875
  • Genre terms
  • Clippings
  • Diaries
  • Contact information
    American Philosophical Society
    105 South Fifth Street
    Philadelphia, PA 19106-3386

    [http://www.amphilsoc.org/]

    ©9/2000

      Sponsor:Encoding made possible by a grant by the Gladys Krieble Delmas Foundation to the Philadelphia Consortium of Special Collections Libraries

    Collection overview

    Series I. General correspondence 1826-1898 29 boxes; 7.25 linear feet

    Incoming and outgoing correspondence of J. Peter Lesley and his wife, Susan, 1829-1898. The scientific content of the collection is significant. It contains abundant correspondence between Lesley and such prominent scientists as James Hall, Leo Lesquereux, Henry Darwin Rogers, and James Dwight Dana, but also geological notes, surveys, sketches and views on teaching, field work and mapping. The materials relating to the Second Geological Survey are particularly rich, including not only correspondence, but a four volume diary, 1874-1881, and four volumes of accounts relating to Lesley's direction of the Geological Survey of Pennsylvania, and including newspaper clippings, letters, and extracts from publications. The second volume is a "private" diary.

    Among many miscellaneous notebooks are Lesley's notes of a geological survey of the Pottsville District, 1851 (in the same volume is Benjamin Smith Lyman's "Levels of Survey near Llewellyn," 1862); his notes of a survey at Emigh's Gap; and Alexander McKinley's geological report book, 1839, for the Seven Mountains and Warrior's Ridge, Center County, Pennsylvania, accompanied by Lesley's final report, 1839-1940. Among the miscellaneous geological volumes are a dictionary of fossils found in Pennsylvania and a survey by Benjamin Smith Lyman of Converse and Panolt Leases, Glace Bay, Cape Breton Island.

    In addition, there are notebooks containing poems (1 v.), and four volumes of a journal kept on Lesley's ministerial tour of France, Germany, and Switzerland, 1844-1845. There are also some miscellaneous notes and essays on a diversity of topics including discussions of obelisks, the Zend-Avesta, European place names, Egyptian burial customs, lists of Hawaiian words, notes on Javanese and East Indian words and customs, religion and superstition, and archaeology.

    Both Peter and Susan Lesley maintained significant correspondences with major intellectual figures, including Lydia Maria Child, James Freeman Clarke, and Thomas Wentworth Higginson. Both commented on both the mundane and the major issues of the day, and Susan's correspondence, in particular, can be fascinating, including discussions of the abolition of slavery, educational reform, organized charity, Unitarianism, the Civil War, and implicitly and explicitly, a woman's role in society.




    Series II. Correspondence with Joseph Lesley 1850-1887 2 boxes; 0.5 linear feet

    Correspondence in both directions between J. Peter Lesley and his brother Joseph, arranged chronologically. Then correspondence includes several elegant and lengthy letters written by Joseph Lesley during his travels in Europe, 1855-1857, many of which are illustrated with sketches, and some important letters written while surveying in the coal fields of Kentucky and Arkansas.

    Peter Lesley's letters not surprisingly also include important discussion of his work with the Pennsylvania Geological Survey, with detailed descriptions of the coal and iron fields, again illustrated with sketches.

    Finally, the series includes a biographical sketch (9 pp.) of Joseph Lesley written by his grandson Allen.




    Series III. Notebooks 1839-1896 6 reels of microfilm

    Notebooks of Egyptology, geology, philology; diaries.



    Detailed inventory

    Series I. General correspondence 1826-1898


    1826-1839


    Williston, P., to J. Peter Lesley 1826 June 17


    Lesley, J. Peter, Poem: The Orphan, addressed to Elizabeth O. Lesley. 1829 March 4


    Lesley, J. Peter, to Peter Lesley, Sr. 1832 August 9


    Lesley, J. Peter, to Elizabeth Lesley. 1832 August 11


    Lesley, J. Peter, to "Dear Cousin E" 1834 March 20


    Lesley, J. Peter and A. Lesley, to [Peter Lesley]. 1834 August 27


    Lesley, Elizabeth, to [Peter Lesley, Sr.]. 1834 May 29


    Lesley, J. Peter and Elizabeth Lesley, to Peter Lesley, Sr. 1835 August 11


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1836 August 8


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1836 August 23


    Colman, James F., to Susan [Inches Lyman]. [1837] Jan. 26


    Lesley, J. Peter, to 1837 Feb. 3


    Lesley, J. Peter, to Peter Lesley, Sr. 1837 April 17


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1837 July 20


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1837 August 22


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1837 Septem. 8


    Lesley, J. Peter, to [Mrs. Lesley] 1837 Sept. 11


    Lesley, J. Peter, to Peter Lesley, Sr. 1837 Sept. 14


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1837 Sept. 22


    Hazard, Samuel, Thanks of the 2nd Presbyterian Church to J. Peter Lesley for the view of the church presented by him [1838 April 5]


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1838 April 22


    Lesley, J. Peter, to Peter Lesley, Sr. 1838 June 12


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1838 June 23


    Lesley, J. Peter, to Peter Lesley, Sr. 1839 April 22


    Lesley, J. Peter, to Mrs. Lesley. 1839 April (?)


    Lesley, J. Peter, to Elizabeth Lesley 1839 April 25


    Lesley, J. Peter, to Mrs. Sarah Allen. 1839 April 26


    Lesley, J. Peter, to Peter Lesley [Sr.] [1839 May 7]


    Lesley, J. Peter, to H. B. Hall 1839 May 11


    Lesley, J. Peter, to Peter Lesley, Sr. 1839 May 15


    Lesley, J. Peter, to Mrs. S. E. Lesley. 1839 May 31


    Lesley, J. Peter, to Peter Lesley, Sr. 1839 June 4


    Lesley, J. Peter, to his brothers, William and Joseph [Lesley]. 1839 June 4


    Lesley, J. Peter, to Mrs. Sarah Allen. 1839 June 10


    [J.Peter [Lesley] to Mrs. S. E. Lesley [1839 June 10]


    Lesley, J. Peter, to Miss Elizabeth Lesley. 1839 June 11


    Lesley, J. Peter, to Mrs. Lesley 1839 June 21


    Lesley, J. Peter, to Mrs. Anna Wilson 1839 June 11


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1839 June 12


    Lesley, J. Peter, to Peter Lesley, Sr. 1839 June 13


    Lesley, J. Peter, to P[eter] Lesley, Sr. 1839 June 13


    Lesley, J. Peter, to William and Joseph Lesley. 1839 June 18


    Lesley, J. Peter, to H. D. Rogers. 1839 June 24


    Lesley, J. Peter, to P[eter] Lesley, Sr. 1839 June 25


    Lesley, J. Peter, to Miss Eliz[abeth] Lesley. 1839 June 28


    Lesley, J. Peter, to Mrs. E. S. Lesley. 1839 July 1


    Lesley, J. Peter, to Miss E[lizabeth] Lesley. 1839 July 3


    Lesley, J. Peter, to [H.D. Rogers] 1839 July 6


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1839 July 20


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1839 July 22


    Lesley, J. Peter, Sr., to Henry Darwin Rogers 1839 July 24


    Lesley, J. Peter, to Peter Lesley, Sr. 1839 July 25


    Lesley, J. Peter, to Peter Lesley, Sr. 1839 August 2


    Lesley, J. Peter, to H. D. R[ogers]. 1839 August 5


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1839 August 10


    Lesley, J. Peter, to Mrs. Sarah Allen. 1839 August 11


    Lesley, J. Peter, to Aunt Anna Wilson. 1839 August 11


    Lesley, J. Peter, to 1839 August 14


    Lesley, J. Peter, to [Peter] L[esley], Sr. 1839 August 21


    Lesley, J. Peter, to H.D. Rogers 1839 August 24


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1839 August 26


    Lesley, J. Peter, to Peter Lesley, Sr. 1839 August 27


    J. Peter Lesleyto Peter Lesley, Sr. 1839 August 29


    J. Peter Lesleyto H. D. Rogers 1839 August 29


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1839 August 31


    Lesley, J. Peter, to Mrs. S. E. Lesley 1839 September 10


    Lesley, J. Peter, to Allen Lesley 1839 Sept. 15, 17


    Lesley, J. Peter, to Peter Lesley, Sr. 1839 September 23


    Petrikin, H., to Peter Lesley, Jr. [salary on the survey] 1839 September 23


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1839 September 26


    Prevost, Lewis M., to [Peter Lesley, Sr.] 1839 October 5


    Lyman, Mary, to [Peter Lesley, Sr.] 1839 October 8


    Lesley, J. Peter and Elizabeth, to Peter Lesley, Sr. 1839 Oct. 10, 16


    Stewart, William, to Peter Lesley, Jr. 1839 October 19


    Lesley, J. Peter, to Peter Lesley, Sr. 1839 October 28


    Lesley, J. Peter, to Mrs. S. E. Lesley 1839 October 30


    Lesley, J. Peter, to Peter Lesley, Sr. 1839 October 31


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1839 November 1


    Lesley, J. Peter and Elizabeth, to Peter Lesley, Sr. 1839 November 8


    Lesley, J. Peter and Elizabeth, to Peter Lesley, Sr. 1839 November 11


    Lesley, J. Peter, to Peter Lesley, Sr. 1839 November 13


    Lesley, J. Peter, to Mrs. [S.E.] Lesley. 1840 April 2


    Lesley, J. Peter, to [Eliza.] Lesley, Sr. [1840 April 22]


    Lesley, J. Peter, to [Peter] Lesley, Sr. 1840 April 27


    Lesley, J. Peter, to Prof. Ludlow. 1840 May 1


    Lesley, J. Peter, to Professor Ludlow. 1840 May 1


    Lesley, J. Peter, to [Peter] Lesley, Sr. 1840 May 1


    Lesley, J. Peter, to "John" 1840 May 4


    Lesley, J. Peter, to Mrs. S. E. Lesley 1840 May 5


    Ludlow, J., to P[eter] Lesley, Jr. 1840 May 5


    Lesley, J. Peter, to [Prof. Ludlow] 1840 May 20


    Lesley, J. Peter, to [Mrs. Sarah Allen]. 1840 May 12


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1840 May 19


    Lesley, J. Peter, to Mrs. Anna Wilson. 1840 May 30


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1840 May 31


    Lesley, J. Peter, to Henry Lesley 1840 June 4


    Lesley, J. Peter, to Mr. Peter Lesley, Sr. 1840 June 18


    Lesley, J. Peter, to P[eter] Lesley, Sr. 1840 June 25


    Lesley, J. Peter and Elizabeth, to Peter Lesley, Sr. 1840 July 10


    Lesley, J. Peter, to Peter Lesley Sr. 1840 July 17


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1840 August 14


    Lesley, J. Peter, to Peter Lesley, Sr. 1840 August 21


    Lesley, J. Peter, to Mrs. S. E. Lesley. 1840 August 29


    Lesley, J. Peter, to [Mrs. Sarah Allen]. 1840 August 31


    Lesley, Peter, to J. Peter Lesley, with copy of birth certificate. 1840 September 8


    Lesley, J. Peter, to Aunt Hall 1840 September 26


    Lesley, J. Peter, to Peter Lesley, Sr. 1840 September 30


    Lesley, J. Peter, to Mrs. S. E. Lesley 1840 October 9


    Lesley, J. Peter, to [Peter Lesley, Sr.?] n.d.[ca. 1840]


    Lesley, J. Peter, to Miss E[lizabeth] Lesley. 1841 February 20


    Alexander, J. A., to [Peter Lesley] 1841 April 12


    Petrikin, H., to J. Peter Lesley 1841 April 14


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1841 May(?) 14


    Hale, Sarah E., to Susan I. Lyman 1841 May 26


    Lesley, J. Peter, to Peter Lesley, Sr. 1841 June 10


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1841 June 11


    Lesley, J. Peter, to Mrs. Anna Wilson 1841 July 16


    Lesley, J. Peter, to Peter Lesley, Sr. 1841 July 24


    Lesley, J. Peter, to Mrs. S. E. Lesley 1841 September 3


    Lesley, J. Peter, to Peter Lesley, Sr. 1841 September 5


    Lesley, J. Peter, to Peter Lesley, Sr. 1841 September 27


    Lesley, J. Peter, to E[lizabeth] Lesley 1841 October 7


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1841 October 19


    Bache, A. D., to Peter Lesley 1841 November 1


    Lesley, J. Peter, to Peter Lesley, Sr. 1841 December 7


    Lesley, J. Peter, to Peter Lesley, Sr. 1842 February 14


    Lesley, J. Peter, to [Peter Lesley]. 1842 March 28


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1842 April 4


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1842 April 11


    Lesley, J. Peter, to Peter Lesley, Sr. 1842 June 7


    Lesley, J. Peter, to Mrs. S. E. Lesley 1842 July 15


    Davis, William A., to J. Peter Lesley. 1842 August 19


    Lesley, J. Peter, to Peter Lesley, Sr. 1842 September 7


    Child, Lydia Maria, to [Susan I. Lyman Lesley and Catherine Lyman]. 1842 October 27


    Lesley, J. Peter, [Peter Lesley, Sr.] [1842 November 26]


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1843 January 19


    Lesley, J. Peter, to Peter Lesley, Sr. 1843 February 8


    Lesley, J. Peter, to [Mrs. S. E. Lesley]. 1843 February 17


    Lesley, J. Peter, to [Mrs. Anna Wilson] and [Aunt Hall]. 1843 March 2


    Lesley, J. Peter, to Peter Lesley, Sr. 1843 March 6


    Lesley, J. Peter, to Peter Lesley, Sr. 1843 March 13


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1843 April 7


    Hale, Sarah E., to Susan I. Lyman 1843 May 5


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1843 August 24


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1843 August 24


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1843 September 15


    Lesley, J. Peter, to Peter Lesley, Sr. 1843 November 8


    Lesley, J. Peter, to Mrs. S. E. Lesley 1843 December 1


    Lesley, J. Peter, to Mrs. S. E. Lesley 1844 January 9


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1844 February 5


    Lesley, J. Peter, to Mrs. Anna Wilson 1844 February 7


    Lesley, J. Peter, to [Peter Lesley, Sr.] 1844 February 9


    Davis, William A., to [Mrs.] Susan I[nches] Lyman [Lesley] [1844 February 23]


    Lesley, J. Peter, to [Mrs. S. E. Lesley 1844 February 27


    Lesley, J. Peter, to Peter Lesley, Sr. 1844 March 11


    Lesley, J. Peter, to Peter Lesley, Sr. 1844 May 17


    Lesley, J. Peter, to Mrs. S. E. Lesley 1844 May 30


    Lesley, J. Peter, to Mrs. E. L. Stilwell 1844 June 3


    Lesley, J. Peter, to Peter Lesley, Sr. 1844 July 4


    Lesley, J. Peter, to Mr. A. Lesley 1844 July 8


    Lesley, J. Peter, to [Peter Lesley]. 1844 July 20


    Lesley, J. Peter, to Peter Lesley. 1844 July 22


    Lesley, J. Peter, to Peter Lesley 1844 August 1


    Lesley, J. Peter, to Peter Lesley 1844 August 3


    Lesley, J. Peter, to Mrs. E.L. Stilwell 1844 August 10


    Lesley, J. Peter, to Henry Lesley [and to Mrs. E.L. Stilwell] 1844 August 21


    Lesley, J. Peter, to Mrs. S. E. Lesley 1844 August 2


    Lesley, J. Peter, to Allen Lesley 1844 September 26


    Lesley, J. Peter, to Peter Lesley 1844 September 12


    Child, Lydia Maria, to [Mrs.] Susan [Lesley]. 1844 September 24


    Benzon, Edmund L., to Susan Lyman [Lesley]. 1844 September 30


    Lesley, J. Peter, to Mr. and Mrs. Elias Stilwell. 1844 October 5


    Lesley, J. Peter, to 1844 October 5


    Lesley, J. Peter, to Mrs. S. E. Lesley 1844 October 20


    Lesley, J. Peter, to Henry [Lesley] 1844 November 9


    Lesley, J. Peter, to Allen Lesley 1844 Nov. 19


    Lesley, J. Peter, to Mrs. Elizabeth L. Stilwell 1844 Nov. 20


    Lesley, J. Peter, to Mrs. Peter Lesley 1844 Nov. 28


    Schulte, A., to Peter Lesley 1844 Dec. 1


    Lesley, J. Peter, to W. Martin, editor of The Presbyterian 1844 Dec. 29


    Lesley, J. Peter, Notes of foreign travel, in The Presbyterian. 1844-5


    Lesley, J. Peter, Receipts, tickets, etc. for travel in Europe... 1844-1845


    Lesley, J. Peter, to Allen Lesley 1845 Jan. 4


    Lesley, J. Peter, to Mrs. S. E. Lesley 1845 Feb. 7


    Lesley, J. Peter, to Peter Lesley 1845 Mar. 3


    Wandel, Franz, to J. Peter Lesley 1845 Oct. 15


    Bost, A., to J. Peter Lesley 1846 July 20


    Perston, Jessie, to J. Peter Lesley 1846 Oct. 10


    Child, Lydia Maria, to Mrs. Susan Lesley 1847 Jan. 1


    Bremer, Frederika, to Mrs. Maria Child 1847 Mar. 25


    Child, Lydia Maria, to Mrs. Susan Lesley 1847 Mar. 28


    Bost, A., and Marie Bost J. Peter Lesley 1847 Apr. 8


    Child, Lydia Maria, to Mrs. Susan Lesley 1847? Apr.9


    Child, Lydia Maria, to Susan Lyman Lesley 1847 May 2


    Child, Lydia Maria, to Mrs. Susan Lesley 1847? May 4


    Hopper, Rosa, to Mrs. Susan Lesley 1847 May 6


    Hopper, John, to Mrs. Susan Lesley 1847 May 13


    Perston, Jessie, to J. Peter Lesley 1847 May 15, 16


    Hopper, Rosa, to Mrs. Susan Lesley 1847 May 19


    Hall, James, to J. Peter Lesley 1847 June 15


    Hall, James, to J. Peter Lesley 1847 June 18


    Child, Lydia Maria, to Susan Lyman Lesley 1847 July 4


    Perston, Jessie, to J. Peter Lesley 1847 July 31


    Child, Lydia Maria, to Susan Lyman Lesley 1847 Aug. 8


    Bost, A., to J. Peter Lesley 1847 Aug. 23


    Perston, Jessie, to J. Peter Lesley 1847 Aug. 29


    Hopper, Rosa, to Mrs. Susan Lesley 1847 Oct. 4


    Philip Wandell to J. Peter Lesley 1847 Oct. 4


    Child, Lydia Maria, to Susan Lyman Lesley 1847 Oct. 10


    Perston, Jessie, to J. Peter Lesley 1847 Oct. 29


    Child, Lydia Maria, to Mrs. Susan Lesley 1847? Nov. 4


    Bost, A., to J. Peter Lesley 1847 Dec. 3


    Child, Lydia Maria, to Susan Lyman Lesley 1847?


    Child, Lydia Maria, to Mrs. Susan Lesley



    Child, Lydia Maria, to Mrs. Susan Lesley 1847?-1848?


    Child, Lydia Maria, to Susan Lesley 1847


    Child, Lydia Maria, to Mrs. Susan Lesley 1847?


    Child, Lydia Maria, to Mrs. Susan Lesley



    Child, Lydia Maria, to Susan Lyman Lesley 1847?


    Wandel, Franz, to J. Peter Lesley 1848 Jan. 7


    Child, Lydia Maria, to Mrs. Susan Lesley 1848 Jan. 12


    Hopper, Rosa, to Mrs. Susan Lesley 1848 Jan. 14


    Perston, Jessie, to J. Peter Lesley 1848 Feb. 1


    Charles Sedgwick to Mrs. Susan Lesley 1848 1848 Mar. 11


    Hopper, Rosa, to Mrs. Susan Lesley 1848 July 7


    Child, Lydia Maria, to Susan Lyman Lesley 1848 Aug. 7


    Hopper, Rosa, to Mrs. Susan Lesley 1848 Aug. 24


    Bost, A., to J. Peter Lesley 1848 Sept. 14


    Mrs. Elizabeth Gay to Peter Lesley 1848 Oct. 19


    Mrs. Elizabeth Gay to Susan I. Lyman 1848 Oct. 19


    Hopper, John, to Mrs. Susan Lesley 1848 Oct. 20


    Davis, William A., to Mrs. Susan Inches Lyman Lesley 1848 Oct. 22


    Martha Cochrane to Susan Inches Lyman 1848 Oct.


    Hopper, John, to Mrs. Susan Lesley 1848 Dec. 24


    Lesley, J. Peter, Study on increase in U.S. population 1848?


    Hopper, Rosa, to Susan Lyman Lesley 1849 Jan. 4


    Bost, A., to J. Peter Lesley 1849 Jan. 6


    Child, Lydia Maria, to Mrs. Susan Lesley 1849 Jan. 28


    E. B. Inches to Mrs. Susan Lesley 1849 Feb. 2


    Hopper, Rosa, to Mrs. Susan Lesley 1849 Mar. 29


    Lesley, J. Peter, Concerning the intellect and the heart 1849 Apr. 8


    Hall, James, to J. Peter Lesley 1849 Apr. 29


    Howe, S. L., to Mrs. Susan Lesley 1850 Jan. 16


    Wandel, Franz, to J. Peter Lesley 1850 Feb. 20


    Hopper, Rosa, to Mrs. Susan Lesley 1850 Mar. 28


    Bost, Marie, to J. Peter Lesley 1850 Apr. 4


    Bost, Marie, to Mrs. Susan Lesley 1850 Apr. 4


    Trumbull, David, to J. Peter Lesley 1850 May 3


    Robie, Edward, to J. Peter Lesley 1850 May 7


    Trumbull, David, to J. Peter Lesley 1850 May 20


    Whelpley, J. D., to Peter Lesley 1850 May 29


    Trumbull, David, to J. Peter Lesley? 1850 July 18


    Francis, Convers, to Mrs. Peter Lesley 1850 July 19


    Russell, Ida, to Mrs. Susan Lesley 1850 July 31


    Rogers, Henry D., to J. Peter Lesley 1850 Aug. 1


    Johnson, Samuel, to J. Peter Lesley 1850 Aug. 2


    Trumbull, David, to J. Peter Lesley 1850 Aug. 20


    Mann, Horace, to J. P. Lesley 1850 Aug. 23


    Rogers, Henry D., to J. Peter Lesley 1850 Aug.


    Bushnell, George, to Peter Lesley 1850 Sept. 2


    Robie, Edward, to J. Peter Lesley 1850 Sept. 12


    Head,Mary, o Susie I. Lesley 1850? Sept. 14


    Bushnell, Horace, to J. Peter Lesley 1850 Sept. 16


    Mann, Horace, to J. P. Lesley 1850 Sept. 16


    Child, Lydia Maria, to Mrs. Susan Lesley 1850 Sept.


    Ware, Lizzie, to Mrs. Susan Lesley 1850 Sept.


    Child, Lydia Maria, to Mrs. Susan Lesley 1850 Oct. 13


    Seeley, R. H., to J. Peter Lesley 1850 Oct. 22


    Hannah C. Stearns to Mrs. Susan Leslie [sic] 1850 Oct. 23


    Quincy, Edmund, to J. P. Lesley 1850 Nov. 6


    James Munroe to J. Peter Lesley 1850 Nov. 8


    Ida Russell to Mrs. Susan Lesley 1850 Nov. 13


    Warren Loring to J. Peter Lesley 1850 Nov. 14


    Mrs. Mary H. Head to Susie Mrs. Susan I. Lesley 1850 Nov. 17


    Seeley, R. H., to J. P. Lesley 1850 Nov. 22


    Loring, Warren, to J. Peter Lesley 1850 Nov. 26


    Hopper, John, to J. Peter Lesley 1850 Dec. 3


    Clarke, James Freeman, to Peter Lesley 1850 Dec. 9


    Rogers, Henry D., to J. Peter Lesley 1850 Dec. 10


    Loring, Louisa, to Mrs. Lesley 1850 Dec. 29


    Child, Lydia Maria, to Mrs. Susan Lesley 1850


    Head, Mary, to Susan I. Lesley 1851 Jan. 2


    Rogers, Henry D., to J. Peter Lesley 1851 Jan. 3


    Rogers, W. B., to J. Peter Lesley 1851 Jan. 22


    Emma Rogers to Mrs. Susan I. Leslie [sic] 1851 Jan. 23


    Henry Harbaugh to Peter Lesley 1851 Jan. 24


    Trumbull, David, to J. Peter Lesley 1851 Jan. 24


    Rogers, W. B., to J. P. Lesley 1851 Jan. 26


    Rogers, Henry D., to J. Peter Lesley 1851 Jan. 27


    Edwards A. Parke to J. P. Lesley 1851 Feb. 3


    Trumbull, David, to J. P. Lesley 1851 Feb. 14


    Bost, Marie, to J. Peter Lesley and Mrs. Susan Lesley 1851 Feb. 17


    Trumbull, David, to J. Peter Lesley 1851 Feb. 22


    Rogers, Henry D., to J. Peter Lesley 1851 Mar. 5


    Francis Jackson to J. P. Lesley 1851 Mar. 29


    Octavius Frothingham to Peter Lesley? 1851 1851? Mar.


    Rogers, Henry D., to J. Peter Lesley 1851 Apr. 3


    Bost, Marie, to J. Peter Lesley 1851 Apr. 9


    Francis Jackson to J. P. Lesley 1851 Apr. 18


    Loring, Ellis Gray, to J. P. Lesley 1851 Apr. 22


    Higginson, Thomas Wentworth, to J. Peter Lesley 1851 Apr. 29


    Haldeman, S. S., to J. P. Lesley 1851 May 13


    Jackson, R. M. S., to J. Peter Lesley 1851 May 14


    Rogers, Henry D., to J. Peter Lesley 1851 May 15


    Rogers, Henry D., to J. Peter Lesley 1851 May 17


    Haldeman, S. S., to J. P. Lesley 1851 May 30


    Rogers, Henry D., to J. P. Lesley 1851 May


    Thayer, W. S., to J. P. Lesley 1851 June 7


    Bost, Marie, to Mr. and Mrs. J. Peter Lesley 1851 June 22


    Rogers, Henry D., to J. Peter Lesley 1851 June 27


    Desor, Edouard, to Comte Gorousky 1851 June 28


    Desor, Edouard, to J. P. Lesley 1851 July 20


    Rogers, Henry D., to J. Peter Lesley 1851 July 20


    Lesley, J. Peter, to Henry D. Rogers 1851 July 25


    Bost, Marie, to Mr. and Mrs. J. Peter Lesley 1851 July 28


    Rogers, Henry D., to J. Peter Lesley 1851 July 29


    Rogers, W. B., to J. Peter Lesley 1851 Aug. 2


    Child, Lydia Maria, to Mrs. Lesley 1851 Aug. 5


    Rogers, Henry D., to J. P. Lesley 1851 Aug. 9


    Bost, Marie, to Mr. and Mrs. J. Peter Lesley 1851 Sept. 1


    Bost, Marie, to Mrs. Susan Lesley 1851 Oct. 24


    Bost, Marie, to Mrs. Susan Lesley 1851 Oct. 24


    Porter, John W., to J. Peter Lesley 1851 Oct. 28


    Lesley, J. Peter, to H. D. Rogers 1851 Nov. 3


    Rogers, Henry D., to J. P. Lesley 1851 Nov. 4


    Rogers, Henry D., to J. PL Lesley 1851 Nov. 5


    Lesquereux, Leo, to J. Peter Lesley 1851 Nov. 21


    Lesley, J. Peter, to H. D. Rogers 1851 Dec. 3


    Lesley, J. Peter, to H.D. Rogers 1851 Dec. 11


    Rogers, Henry D., to J. Peter Lesley 1851 Dec. 26


    Hale, Edward Everett, to Susie Mrs. Susan I. Lesley ca. 1851


    Rogers, Henry D., to J. Peter Lesley 1851 Wed. night


    Lesquereux, Leo, to Peter Lesley 1852 Jan. 9


    Desor, Edouard, to E. Horsford 1852 Jan. 14


    Mann, Horace, to J. P. Lesley 1852 Feb. 16


    Elizabeth Lesley to Peter Lesley 1852 Feb. 2


    Clarke, James Freeman, to Peter Lesley 1852 Feb. 11


    Rogers, W. B., to J. Peter Lesley 1852 Feb. 22


    Rogers, Henry D., to J. P. Lesley 1852 Feb. 25


    Desor, Edouard, to J. Peter Lesley 1852 March 1


    Whelpley, J. D., to Peter Lesley 1852 March 12


    Whelpley, J. D., to Peter Lesley 1852 March 17


    Lesley, J. Peter, to H. D. Rogers 1852 March25


    Rogers, Henry D., to J. P. Lesley 1852 March 26


    Whelpley, J. D., to J. Peter Lesley 1852 March 27


    Lesley, J. Peter, to H. D. Rogers 1852 March 28


    Child, Lydia Maria, to Mrs. Busay Lesley 1852 March 29


    Rogers, Henry D., to J. P. Lesley 1852 March 30


    Desor, Edouard, to J. Peter Lesley 1852 April 12


    Miller, Edward, to J. Peter Lesley 1852 May 1


    Washburn, Emory, to J. Peter Lesley 1852 May 3


    Miller, Edward, to J. Peter Lesley 1852 May 7


    Washburn, Emory, to J. Peter Lesley 1852 May 8


    Washburn, Emory, to J. Peter Lesley 1852 May 14


    Desor, Edouard, to J. Peter Lesley 1852 May 16


    Trumbull, David, to J. Peter Lesley 1852 May 28


    Rudolph Barrigue to J. P. Lesley 1852 June 14


    William Sydney Thayer to J. Peter Lesley 1852 June 17


    Lesquereux, Leo, to J. Peter Lesley 1852 June 21


    Watson, B. M., to J. Peter Lesley 1852 June 29


    Desor, Edouard, to J. Peter Lesley 1852 July 4


    Lesquereux, Leo, to Peter Leslesy 1852 July 25


    Lesquereux, Leo, to J. Peter Lesley 1852 August 14


    Lizzia ware to Mrs. Susan Lesley 1852 August 22


    Lesquereux, Leo, to J. Peter Lesley 1852 August 28


    Lesquereux, Leo, to J. Peter Lesley 1852 September 28


    Barnes, Oliver W., to J. Peter Lesley 1852 Oct. 1


    Carrie Morgan to Mrs. Susan Lesley 1852 Oct. 21


    Desor, Edouard, to J. Peter Lesley 1852 Oct. 24


    Bost, Marie, to Mrs. Susan Lesley 1852 Oct. 27


    Lesquereux, Leo, to J. Peter Lesley 1852 Nov. 7


    Desor, Edouard, to J. Peter Lesley 1852 Nov. 21


    Misses Osgood to Mrs. Lesley 1852 Nov. 30


    Quincy, Edmund, to J. Peter Lesley 1852 Nov. 30


    Ware, Lizzie, to Mrs. J. P. Susan Lesley 1852 Dec. 14


    Lesquereux, Leo, to J. Peter Lesley 1852 Dec. 18


    Higginson, Thomas Wenworth, to J. Peter Lesley 1852 Dec. 22


    Quincy, Edmund, to J. Peter Lesley 1852 Dec. 28


    Desor, Edouard, to J. Peter Lesley 1852 Wed. Morning


    Frothingham, Octavius Brooks, to Peter Lesley 1853 Jan. 5


    Lyman, Joseph, to Mrs. Susan Lesley 1853 Jan. 5


    Guyot, Arnold, to Mrs. Susan Lesley 1853 Feb. 5


    Ware, Lizzie, to Mrs. Susan Leslsy 1853 Feb. 13


    Delano, Warren, to J. Peter Lesley 1853 Feb. 28


    Charles Summer to J. P. Lesley 1853 March 6


    Bost, Marie, to Mrs. Susan Lesley 1853 March 7


    Whelpley, Mrs. A. M., to Peter Lesley 1853 March 12


    Wattson, L. T., to J. Peter Lesley 1853 March 15


    Silliman, Benjamin, Jr., to J. Peter Lesley 1853 March 17


    Bost, Timothy, to J. Peter Lesley 1853 April 8


    Lesquereux, Leo, to J. Peter Lesley 1853 April 16


    Thayer, W. S., to J. P. Lesley 1853 April 18


    George Stone. Receipt to W. W. Long for payment for a table once owned by Benjamin Franklin... 1853 May 10


    Tracy, Samuel F., to J. Peter Lesley 1853 May 10


    Lesley, J. Peter, to C. Sherman 1853 May 11


    Lesquereux, Leo, to J. Peter Lesley 1853 May 18


    Desor, Edouard, to J. Peter Lesley 1853 May 31


    Academy of Natural Sciences of Philadelphia., to J. Peter Lesley 1853 June 28


    Carrie Morgan to Mrs. Susie Lesley 1853 June 29


    Lyman, Joseph, to Mrs. Susan Lesley 1853 July 2


    T. V. Moore to J. Peter Lesley 1853 July 2


    Wilkeson, William, to J. Peter Lesley 1853 July 7


    Lesley, J. Peter, to William Wilkeson. 1853 July 12


    T. V. Moore to J. Peter Lesley 1853 July 14


    Swan, Martha L., to Mrs. Susan Lesley 1853 July 24


    Child, Lydia Maria, to Mrs. Susan Lesley 1853 August 1


    Pennsylvania Rail Road, to J. Peter Lesley 1853 Aug. 1


    Swan, Martha L., to Mrs. Susan Lesley 1853 August 19


    C. M. Furness to "My dear friend" Mrs. Susan I. Lesley 1853 August 28


    Bost, Marie, to Mr. and Mrs. J. Peter Lesley 1853 August 31


    Miller, Edward, to J. Peter Lesley 1853 Aug. 31


    Carrie Morgan to Mrs. Susan Lesley 1853 Sept. 5


    Lesquereux, Leo, to J. Peter Lesley 1853 Sept. 9


    M. W. F. to Mrs. Susie I. Lesley 1853 Sept. 29


    Gatiss, Henry, to J. Peter Lesley 1853 Oct. 12


    Gatiss, Henry, to J. Peter Lesley 1853 Oct. 20


    Ware, Lizzie, to Mrs. Susan Lesley 1853 Oct. 25


    Tracy, Samuel F., to J. Peter Lesley 1853 Oct. 26


    Sarah H. Palmer to Mrs. Lesley 1853 Oct. 31


    From Joseph P. Moore., to J. Peter Lesley 1853 Nov. 9


    Gatiss, Henry, to J. Peter Lesley 1853 Nov. 17


    Gatiss, Henry, to J. Peter Lesley 1853 Nov. 18


    Gatiss, Henry, to J. Peter Lesley 1853 Nov. 22


    J. H. Morison to J. Peter Lesley 1853 Dec. 7


    Tracy, Samuel F., to J. Peter Lesley 1853 Dec. 7


    Child, Lydia Maria, to Mrs. Susan Lesley 1853 Dec. 9


    Bost, Marie, to Mr. and Mrs. J. Peter Lesley 1853 Dec. 19


    Hopper, Rosa, to Mrs. Susan Lesley 1853 Dec. 29


    Sarah H. Palmer to Mrs. Susan Lesley 1853 Dec.


    Miller, Edward, to J. Peter Lesley [1853]


    Head, Mary, to Susie Mrs. Susan I. Lesley 1854 Jan. 1


    Swan, Martha L., to Mrs. Susan Lesley 1854 Jan. 8


    Peeler, David, to J. Peter Lesley 1854 Jan. 25


    Garnett, Charles F. M., to J. Peter Lesley 1854 Feb. 2


    Garnett, Charles F. M., to the Engineer Corps 1854 Feb. 2


    Swan, Martha L., to Mrs. Susan Lesley 1854 Feb. 5


    Reston, William B., to... 1854 Feb. 8


    McDaniel, John Robert, to J. Peter Lesley 1854 Feb. 9


    Smith, Edmund J., to J. Peter Lesley 1854 Feb. 17


    Peelor, David, to J. Peter Lesley 1854 Feb. 21


    Swan, Martha L., to Mrs. Susan Lesley 1854 Feb. 26


    Hall, James, to J. Peter Lesley 1854 March 18


    Lesquereux, Leo, to J. Peter Lesley 1854 March 20


    Baird, Spencer Fullerton, to J. Peter Lesley 1854 March 29


    Leuffer, George W., to J. Peter Lesley 1854 March 31


    Swan, Martha L., to Mrs. Susan Lesley 1854 April 3


    Lesquereux, Leo, to J. Peter Lesley 1854 April 9


    Leuffer, George W., to J. Peter Lesley 1854 April 10


    Silliman, Benjamin, Jr., to Peter Lesley 1854 April 13


    Hall, James, to J. Peter Lesley 1854 April 15


    Perkins, Robert R., to J. Peter Lesley 1854 April 20


    Lesley, J. Peter, to Meredith Clymer 1854 May 8


    Desor, Edouard, to J. Peter Lesley 1854 May 13


    Hotchkiss, William B., to Benjamin Silliman, Jr. 1854 May 15


    Silliman, Benjamin, Jr., to J. Peter Lesley 1854 May 16


    Hotchkiss, William B., to J. Peter Lesley 1854 May 19


    Hotchkiss, William B., to J. Peter Lesley 1854 May 26


    Newton, S. M., to J. Peter Lesley 1854 [ca. May 28]


    Perkins, Robert R., to J. Peter Lesley 1854 June 3


    Russell, Ida, to Mrs. Susan Lesley 1854 June 8


    Delano, Warren, to J. Peter Lesley 1854 June 14


    Hopper, John, to J. Peter Lesley 1854 June 17


    Hopper, John, to J. Peter Lesley 1854 June 21


    Colquhoun, James, to J. Peter Lesley 1854 June 22


    Silliman, Benjamin, Jr., to J. P. Lesley 1854 June 24


    Moore, Ira, to J. P. Lesley 1854 July 3


    Moore, Ira, to J. P. Lesley 1854 July 10


    Bost, Marie, to Mrs. Susan Lesley 1854 July 10


    Bost, Marie, to Mr. and Mrs. J. Peter Lesley 1854 July 11


    McKim, J. Miller, nd James Mott to J. P. Lesley 1854 July 19


    Whitney, A. J., to J. Peter Lesley 1854 July 29


    Peabody, A. S., to B. Silliman, Jr. 1854 Aug. 4


    Silliman, Benjamin, Jr., to J. Peter Lesley 1854 Aug. 5


    Tracy, Samuel F., to J. Peter Lesley 1854 Aug. 5


    Lesley, J. Peter, To S. F. Tracy. 1854 Aug. 7


    Peabody, A. S., to J. Peter Lesley 1854 Aug. 8


    Silliman, Benjamin, Jr., to J. Peter Lesley 1854 Aug. 11


    Peabody, A. S., to J. Peter Lesley 1854 Aug. 14


    Silliman, Benjamin, Jr., to J. Peter Lesley 1854 Aug. 14


    Silliman, Benjamin, Jr., to J. Peter Lesley 1854 Aug. 23


    Silliman, Benjamin, Jr., to J. Peter Lesley [1854 Aug.?]


    Bost, Marie, to Mrs. Susan Lesley 1854 Sept. 16


    Lesquereux, Leo, to J. Peter Lesley 1854 Dec. 12


    Lesquereux, Leo, to J. Peter Lesley 1854 Dec. 25


    Child, Lydia Maria, to Mrs. Susan Lesley 1855 Jan. 1


    Bost, Marie, to Mr. and Mrs. J. Peter Lesley 1855 Feb. 1


    Lesquereux, Leo, to J. Peter Lesley 1855 Feb. 12


    Daniels, Edward, to J. Peter Lesley 1855 Feb. 23


    Lesquereux, Leo, to J. Peter Lesley 1855 March 21


    Bost, Marie, to Mr. and Mrs. J. Peter Lesley 1855 June 13


    Bost, Marie, to Mrs. Susan Lesley 1855 June 15


    Kessler and Bro., to J. Peter Lesley 1855 June 29


    Bost, Marie, to J. Peter Lesley 1855 Nov. 5, 6


    Bost, Marie, to J. Peter Lesley 1855 Dec. 22,


    Irwin, W. H., to J. Peter Lesley 1856 Jan. 9


    Lesley, J. Peter, to W. H. Irwin. 1856 Jan. 11


    Scott and Brown, to J. Peter Lesley 1856 Jan.19


    Scott and Brown, to J. Peter Lesley 1856 Jan. 19


    Petrikin, R. Bruce, to J. Peter Lesley 1856 Jan. 28


    Covolle, John, to J. Peter Lesley 1856 Feb. 8


    Bache, A. D., to J. P. Lesley 1856 Feb. 15


    Wilson, A. P., to J. Peter Lesley 1856 Feb. 19


    Bache, A. D., to J. P. Lesley 1856 Feb. 22


    Kessler and Bro., to J. Peter Lesley 1856 Feb. 25


    Irwin, W. H., to J. Peter Lesley 1856 March 1


    Wilson, Stephen, to J. Peter Lesley 1856 March 3


    Wilson, Stephen, to J. Peter Lesley 1856 March 4


    Jean Jaquet Brothers, to J. Peter Lesley 1856 March 14


    Powel, Robert Hare, to J. Peter Lesley 1856 March 17


    Powel, Robert Hare, to J. Peter Lesley 1856 March 19


    Earnest, William D., to J. Peter Lesley 1856 March 20


    Spengler, C. E., to J. Peter Lesley 1856 March 21


    Dow, John M., to Warren Delano 1856 March 29


    Hill, Arthur, to J. Peter Lesley 1856 April 5


    Covolle, John, to J. Peter Lesley 1856 April 8


    Hill, Arthur, to J. Peter Lesley 1856 April 16


    Lesley, J. Peter, to J. P. Smith 1856 April 18


    Smith, R. P., to J. Peter Lesley 1856 April 21


    Raymond, Charles H., to Mrs. Susan Lesley 1856 April 24


    Ramey, J. F., to J. Peter Lesley 1856 April 29


    Patton, William, to J. Peter Lesley 1856 May 6


    Harrison, William , to J. Peter Lesley 1856 May 8


    Hall, James, to J. Peter Lesley 1856 May 10


    Petherick, Thomas, to J. Peter Lesley 1856 May 13


    Patton, William, to J. Peter Lesley 1856 May 26


    Bost, Marie, to Mr. and Mrs. J. Peter Lesley 1856 May 28


    Schnell, W. O., to J. Peter Lesley 1856 June 2


    Kessler and Bro., to J. Peter Lesley 1856 June 7


    Smith, Robert Pearsall, to J. Peter Lesley 1856 June 30


    J. B. Lippincott and Co., to J. Peter Lesley 1856 July 5


    J. B. Lippincott and Co., to J. Peter Lesley 1856 July 10


    Blair, David, to J. Peter Lesley 1856 July 14


    Bost, Marie, to Mrs. Susan Lesley 1856 July 14


    Patton, William, to J. Peter Lesley 1856 July 15


    Unidentified correspondent, to J. Peter Lesley 1856 July 18


    J. B. Lippincott and Co., to J. Peter Lesley 1856 July 18


    Blair, David, to J. Peter Lesley 1856 July 21


    Sheafer, P. W., to J. Peter Lesley 1856 July 24


    Hall, James, to J. Peter Lesley 1856 July 27


    Harrison, William, to J. Peter Lesley 1856 July 29


    Kessler and Bro., to J. Peter Lesley 1856 July 31


    Bost, Marie, to Mrs. Susan Lesley 1856 August 3


    Child, Lydia Maria, to Peter and Susan Lesley 1856 August 9


    Patterson, James, to J. Peter Lesley 1856 Aug. 9


    Clarke, James Freeman, to Peter Lesley 1856 August 19


    Gossler, P., to J. Peter Lesley 1856 Aug. 30


    Hall, James, to J. Peter Lesley 1856 August 31


    Hall, James, to J. Peter Lesley 1856 Sept. 1


    Patton, William, to J. Peter Lesley 1856 Sept. 1


    Patterson, James, to J. Peter Lesley 1856 Sept. 2


    Dessley, H. V., to J. Peter Lesley 1856 Sept. 3


    Harrison, William, to J. Peter Lesley 1856 Sept. 3


    From J. R. Blake, to J. Peter Lesley 1856 Sept. 5


    Harrison, William, to W. C. Perry 1856 Sept. 5


    Douglass, Frederick, Mrs. Susan I. Lesley 1856 Sept. 6


    Hall, James, to J. Peter Lesley 1856 Sept. 7


    Smith, C. E., to J. Peter Lesley 1856 Sept. 10


    Trego, Charles B., to J. P. Lesley (APS Notice of Election) 1856 Sept. 15


    Higginson, F. J., to J. Peter Lesley 1856 Sept. 26


    Africa, J. Simpson, to J. Peter Lesley 1856 Oct. 4


    Smith, C. E., to J. Peter Lesley 1856 Oct. 14


    Bickel, J. M., to J. Peter Lesley 1856 Oct. 15


    Poole, Henry W., to J. Peter Lesley 1856 Oct. 18


    Harrison, William, to J. Peter Lesley 1856 Oct. 20


    Whitney, A. G., to J. Peter Lesley 1856 Oct. 20


    W. W. Mather to J. P. Lesley 1856 Oct. 22


    Wolff, George D., to J. Peter Lesley 1856 Oct. 25


    Hall, James, to J. Peter Lesley 1856 Oct. Thurs.


    Smith, C. E., to J. Peter Lesley 1856 Nov. 1


    Hall, James, to J. Peter Lesley 1856 Nov. 10


    Watts, M. M., to J. Peter Lesley 1856 Nov. 10


    Tolman, E. D., to J. Peter Lesley 1856 Nov. 12


    Hall, James, to J. Peter Lesley 1856 Dec. 4


    Hall, James, to J. Peter Lesley 1856 Dec. 4


    Child, Lydia Maria, to Peter and Susan Lesley 1856 Dec. 12


    Hall, James, to J. Peter Lesley 1856 Dec. 16


    Hall, James, to J. Peter Lesley 1856 Dec. 20


    Irwin, W. H., to J. Peter Lesley [ca.1856 Dec. 22]


    Hall, James, to J. P. Lesley 1857 Jan. 3


    Hall, James, to J. Peter Lesley 1857 Jan. 18


    Roddy, John D., to Charles B. Trego 1857 Jan. 19


    Chapman, Maria Weston, to Mr. Peter Lesley 1857 Jan. 22


    Blair, D., Statement of payment for a geological survey and a map, by J. P. Lesley. 1857 Jan. 23


    Hall, James, to J. Peter Lesley 1857 Jan. 29


    Roddy, John D., to J. Peter Lesley 1857 Feb. 5


    A. H. Campbell to J. Peter Lesley 1857 Feb. 7


    Hall, James, to J. Peter Lesley 1857 Feb. 9


    Hall, James, to J. Peter Lesley 1857 Feb. 17


    Bost, Marie, to J. Peter Lesley 1857 Feb. 21


    Bache, A. D., to J. P. Lesley 1857 Feb. 25


    Roddy, John D., to J. Peter Lesley 1857 March 3.


    Dana, James D., to J. P. Lesley 1857 March 4


    Charles Whittlesey to J. Peter Lesley 1857 March 6


    Lydia Marie Child to Mrs. Susan Lesley 1857 March 10


    Roddy, John D., to J. Peter Lesley 1857 March 16


    Wright, Chauncey, to Mrs. Lesley 1857 March 19


    Roddy, John D., to J. Peter Lesley 1857 April 6


    Hall, James, to J. Peter Lesley 1857 April 10


    Chavanne, F. G., to J. Peter Lesley 1857 April 16


    Wilson, William, Receipt to J. P. Lesley. 1857 April 16


    Hall, James, to J. Peter Lesley 1857 April 19


    Roddy, John D.., to J. Peter Lesley 1857 April 20


    Emory, W. H., to J. P. Lesley 1857 April 21


    Lesquereux, Leo, to J. Peter Lesley 1857 April 21


    Micheler, V., to J. P. Lesley 1857 April 24


    Brainerd, J., to J. P. Lesley 1857 April 25


    Cook, George H., to J. P. Lesley 1857 May 4


    Emory, W. H., to J. P. Lesley 1857 May 8


    Roddy, John D., to J. Peter Lesley 1857 May 13


    Henderson, A. A., to J. Peter Lesley 1857 May 14


    Lesquereux, Leo, to Peter Lesley 1857 May 20


    Child, Lydia Maria, to Peter and Susan Lesley 1857 June 1


    Bost, Marie, to J. Peter Lesley 1857 June 15


    Lesquereux, Leo, to Peter Lesley 1857 June 19


    Hall, James, to J. Peter Lesley 1857 June 20


    Lesquereux, Leo, to Peter Lesley 1857 July 9


    Lesquereux, Leo, to Peter Lesley 1857 July 14


    Hall, James, to J. P. Lesley 1857 July 21


    Hall, James, to J. P. Lesley 1857 July 22


    Lesquereux, Leo, to Peter Lesley 1857 July 22


    Hall, James, to J. P. Lesley 1857 July 23


    Lesquereux, Leo, to Peter Lesley 1857 July 27


    Bost, Marie, to J. Petet Lesley 1857 July 30


    Hall, James, to J. P. Lesley (J. Peter) 1857 July 30


    James Daly to J. P. Lesley 1857 Aug. 1


    Child, Lydia Maria, to Mrs. Susan Lesley 1857 Aug. 7


    Lesquereux, Leo, to Peter Lesley 1857 Aug. 18


    Emory, W. H., to J. P. Lelsey 1857 Aug. 20


    Lesquereux, Leo, to Peter Lesley 1857 Aug. 20


    Lesquereux, Leo, to Peter Lesley 1857 Aug. 31


    Winsor, Annie B., to Mrs. Susan Lesley 1857 Sept. 2


    Emmons, E., J. Peter Lesley 1857 Sept. 28


    Lovering, Joseph, to J. P. Lesley 1857 Sept. 30


    E. B. Inches to Mrs. Susan Lesley 1857? Oct. 21


    Emory, W. H., to J. Peter Lesley 1857 Oct. 23


    Lesquereux, Leo, to Peter Lesley 1857 Oct. 24


    Hall, James, to J. Peter Lesley 1857 Oct. 29


    Hall, James, to J. Peter Lesley 1857 Nov. 5


    Hall, James, to J. P. Lesley 1857 Nov. 7


    Lesquereux, Leo, to J. Peter Lesley 1857 Nov. 11


    Dana, James D., to J. P. Lesley 1857 Nov. 12


    May, Samuel J., to J. P. Lesley 1857 Nov. 13


    Hall, James, to J. Peter Lesley 1857 Nov. 15


    Parker, Theodoe, to J. Peter Lesley 1857 Nov. 15


    Sombaut, H. J., to J. Peter Lesley 1857 Nov. 23


    Hillard, G. S., to J. Peter Lesley 1857 Nov. 24


    Lesquereux, Leo, to J. Peter Lesley 1857 Dec. 1


    Lesley, J. Peter, on the word Celt 1857


    Mathew, W. W., to J. Peter Lesley 1858 Jan. 7


    Mann, Horace, to J. P. Lesley 1858 Jan. 28


    Whitney, Charles, to J. P. Lesley 1858 Jan. 30


    Parker, Theodore, to J. Peter Lesley 1858 Feb. 12


    William Wilson and Son, Receipt to Mrs. Lesley 1860 Feb. 13


    Winsor, Annie B., to J. Peter Lesley 1858 Feb. 17


    Bost, Marie, to J. Peter Lesley 1858 Feb. 27


    Hall, James, to J. P. Lesley 1858 March 4


    Adolph S. Koepper to J. P. Lesley 1858 March 6


    Hall, James, to J. Peter Lesley 1858 March 10


    William Wilson and Son, Receipt to Mrs. Lesley 1860 March 15


    Hall, James, to J. Peter Lesley 1858 March 18


    Lesquereux, Leo, to Peter Lesley 1858 March 22


    Whitney, W. D., J. P. Lesley 1858 March 29


    Hall, James, to J. P. Lesley 1858 April 7


    Hall, James, to J. Peter Lesley 1858 April 8


    Parker, Theodore, to J. Peter Lelsey 1858 April 13


    William Wilson and Son. Receipt to Mrs. Lesley 1860 April 16


    Wright, Chauncey, to J. P. Lesley 1858 May 4


    Hall, James, to J. P. Lesley 1858 June 28


    Lesquereux, Leo, to Peter Lesley 1858 July 24


    Child, Lydia Maria, to J. Peter Lesley 1858 Aug. 1


    Owen, David Dale, to James Lesley J. Peter Lesley 1858 Aug. 1


    Bost, Timothy, to J. Peter Lesley 1858 Aug. 11


    Trumbull, David, to J. Peter Lesley 1858 Aug. 23


    Child, Lydia Maria, to Mrs. Susan Lesley 1858? Aug. 23


    Trumbull, David, to J. Peter Lesley 1858 Aug. 29


    Trumbull, David, to J. Peter Lesley 1858 Sept. 8


    Bost, Sophie, to J. Peter Lesley 1858 Sept. 20, ans.


    Hale, Edward Everett, to J. P. Lesley 1858 Sept. 25


    Child, Lydia Maria, to Mrs. Susan Lesley 1858 Sept. 30


    Hitchcock, Charles H., to J. Peter Lesley 1858 Oct. 25


    Greeley, Horace, to Marcus Spring (with this Letter is) Marcus Spring to Peter Lesley Nov. 23 1858 Nov. 19


    Lesquereux, Leo, to Peter Lesley 1858 Nov. 23


    Bost, Timothy, to J. Peter Lesley 1858 Nov. 25


    Cutler, E. J., to Mrs. Susan I. Lesley 1858 Dec. 5


    Bost, Sophie, to J. Peter Lesley 1858 Dec. 11


    Hall, James, to J. Peter Lesley 1858 Dec. 16


    Hall, James, to J. P. Lesley 1858 Dec. 28


    James M. Safford to J. P. Lesley 1859 Jan. 18


    Henderson, A. A., to J. Peter Lesley 1859 Jan. 20


    Lesquereux, Leo, to Peter Lesley 1859 Feb. 13


    Hale, Charles, to Peter Lesley 1859 Feb. 18


    Lesquereux, Leo, to Peter Lesley 1859 April 15


    Child, Lydia Maria, to Peter and Susan Lesley 1859 May 2


    Thayer, J. B., to Mrs. Susan Lesley 1859 May 9


    Henderson, A. A., to J. P. Lesley 1859 May 12


    Winchell, Alexander, to J. P. Lesley 1859 May 12


    Lesquereux, Leo, to Peter Lesley 1859 May 15


    Lesquereux, Leo, to Peter Lesley 1859 May 17


    Dana, James D., to J. Peter Lesley 1859 May 18


    Hall, James, to J. Peter Lesley 1859 May 19


    Dana, James D., to J. Peter Lesley 1859 June 15


    Hillard, G. S., to J. Peter Lesley 1859 June 16


    Leuffer, George W., to J. P. Lesley 1859 June 18


    Lesquereux, Leo, to Peter Lesley 1859 June 27


    Daniels, Edward, to J. P. Lesley 1859 June


    Hitchcock, Charles H., to J. P. Lesley 1859 July 12


    Hall, James, to J. Peter Lesley 1859 July 15


    Dana, James D., to J. Peter Lesley 1859 July 20


    Henderson, A. A., to J. P. Lesley 1859 Aug. 3


    Jackson, R. M. S., to J. Peter Lesley 1859 Aug. 7


    Hall, James, to William P. Blake 1859 Aug. 16


    Lesquereux, Leo, to Peter Lesley 1859 Aug. 21


    Hall, James, to J. P. Lesley 1859 Sept. 3


    Weld, Theodore Dwight, to J. Peter Lesley 1859 Sept. 4


    Bache, A. D., to J. Peter Lesley 1859 Sept. 13


    Swallow, G. C., to J. P. Lesley 1859 Sept. 17


    Brush, George J., J. P. Lesley 1859 Sept. 27


    Pickering, Charles, to J. P. Lesley 1859? Oct. 8


    Hall, James, to J. P. Lesley 1859 Oct. 9


    Hall, James, to J. Peter Lesley 1859 Oct. 21


    Henry, Joseph, to J. P. Lesley 1859 Nov. 8


    Henry, Joseph, to J. P. Lesley 1859 Nov. 15


    Henderson, A. A., to J. Peter Lesley 1859 Nov. 18


    Child, Lydia Maria, to Peter and Susan Lesley 1859 Nov. 20


    Dana, C. A., to J. P. Lesley 1859 Nov. 21


    Henry, Joseph, to J. P. Lesley 1859 Nov. 23


    Henry, Joseph, to J. Peter Lesley 1859 Nov. 29


    Child, Lydia Maria, to Mrs. Susan Lesley 1859 Dec. 25


    Henry, Joseph, to J. P. Lesley 1859 Dec. 29


    Norwood, J. G., to J. P. Lesley 1859 Dec. 30


    Winsor, Annie B., to Mrs. Susan Lesley 1859?


    Lesquereux, Leo, to Peter Lesley 1860 Feb. 29 March 3


    Henry, Joseph, to J. P. Lesley 1860 March 5


    Silliman, Benjamin, Jr., to J. Peter Lesley 1860 April 1


    Lesquereux, Leo, to Peter Lesley 1860 April 4


    Bache, A. D., to J. P. Lesley 1860 April 16


    Bache, A. D., to J. P. Lesley 1860 April 17


    Hunt, T. Sterry, to J. P. Lesley 1860 April 19


    Brooks, T. B., to J. P. Lesley 1860 April 23


    Clarke, James Freeman, to Peter Lesley 1860 May 17


    Wilson, A. P., to J. Peter Lesley 1860 May 31


    Lesley, J. Peter, to A. P. Wilson 1860 June 2


    Lesley, J. Peter, to "Dear Joe." 1860 June 2


    Silliman, Benjamin, Jr., to J. P. Lesley 1860 July 3


    Child, Lydia Maria, to Mrs. Susan Lesley 1860 July 9


    Child, Lydia Maria, to Peter Lesley 1860 Aug. 9


    Whitney, W. D., to J. Peter Lesley 1860 Aug. 22


    Child, Lydia Maria, to Peter Lesley 1860 Sept. 4


    Owen, David Dale, to J. P. Lesley 1860 Sept. 15 rep.


    Owen, Richard, to J. P. Lesley 1860 Nov. 14


    Hall, James, to J. P. Lesley 1860 Dec. 3


    Henderson, A. A., to J. Peter Lesley 1860 Dec. 24


    Lesquereux, Leo, to J. P. Lesley 1861 Jan. 2


    Lesley, J. Peter, to Thomas E. Blackwell 1861 Jan. 3


    Hall, James, to J. P. Lesley 1861 Jan. 20


    Lesquereux, Leo, to Peter Lesley 1861 Jan. 22


    Lesquereux, Leo, to Peter Lesley 1861 Jan. 28


    Child, Lydia Maria, to Peter and Susan Lesley 1861 Feb. 8


    Lesquereux, Leo, to Peter Lesley 1861 March 14


    Lesquereux, Leo, to Peter Lesley 1861 March 21


    Dawson, J. W., to J. P. Lesley 1861 April 23


    Lesquereux, Leo, to Peter Lesley 1861 May 17


    Lesquereux, Leo, to Peter Lesley 1861 June 5


    Henderson, A. A., to J. Peter Lesley 1861 June 13


    Henderson, A. A., to J. P. Lesley 1861 June 24


    Silliman, Benjamin, Jr., to J. P. Lesley 1861 Aug. 1-


    Lesquereux, Leo, to J. Peter Lesley 1861 Aug. 8


    Lesquereux, Leo, to J. Peter Lesley 1861 Aug. 19


    Lesquereux, Leo, to J. Peter Lesley 1861 Aug. 20


    Dawson, J. W., to J. P. Lesley 1861 Sept. 3


    Lesley, J. Peter, to George L. Stearns 1861 Sept. 13


    Walling, H. F., to J. P. Lesley 1861 Sept. 14


    Lesquereux, Leo, to Peter Lesley 1861 Sept. 18


    Hall, James, to J. P. Lesley 1861 Oct. 24


    Hall, James, to J. P. Lesley 1861 Nov. 4


    Desor, Edouard, to J. Peter Lesley 1861 Nov. 5


    Lesley, J. Peter, to G. L. Stearns 1861 Nov. 11


    Hall, James, to J. P. Lesley 1861 Nov. 30


    Hall, James, to J. P. Lesley 1861 Dec. 5


    Lesley, J. Peter, to Benjamin S. Lyman 1861 Dec. 12


    Owen, Richard, to J. P. Lesley 1861 Dec. 12


    Lesley, J. Peter, to Mr. Blackwell 1861 Dec. 19


    Lesley, J. Peter, to Charles Lesland 1861 Dec. 31


    Lesley, J. Peter, to Mr. Blackwell 1862 Jan. 2


    Hall, James, to J. P. Lesley 1862 Jan. 8


    Lesley, J. Peter, to G. L. Stearns 1862 Jan. 14


    Lesley, J. Peter, Memorandum of an argument... 1862 Jan. 15


    Lesley, J. Peter, to John Covode 1862 Jan. 18


    Lesley, J. Peter, to Charles Sumner 1862 Jan. 18


    Dana, James D., to J. Peter Lesley 1865 Jan. 23


    Lesquereux, Leo, to J. Peter Lesley 1862 Feb. 6


    Lesley, J. Peter, to Leo Lesquereux 1862 Feb. 10


    Murchison, Rodrick Impey, Addressed Envelope to the Secretaries of the Philosophical Society... 1862 Feb. 18


    Dana, James D., to J. P. Lesley 1862 March. 8


    Lesquereux, Leo, to Peter Lesley 1862 March 8


    Dana, James D., to J. P. Lesley 1862 March 21


    Lesley, J. Peter, to Benjamin Smith Lyman 1862 April 2


    Dana, James D., to J. Peter Lesley 1862 April 10


    Lesley, J. Peter, to Charles Sumner 1862 April 10


    Dana, James D., to J. Peter Lesley 1862 April 14


    Lesley, J. Peter, to James D. Dana 1862 April 16


    Lesley, J. Peter, to James D. Dana 1862 April 18


    Dana, James D., to J. Peter Lesley 1862 April 21


    Lesley, J. Peter, to Andrew Carnegie 1862 April 21


    Dana, James D., to J. Peter Lesley 1862 April 23


    Lesley, J. Peter, to James D. Dana 1862 April 23


    Dana, James D., to J. Peter Lesley 1862 April 26


    Dana, James D., to J. Peter Lesley 1862 April? Sat.


    Dana, James D., to J. Peter Lesley 1862 May 3


    Silliman, Benjamin, Jr., to the Librarian of the American Philosophical Society 1862 May 3


    Dana, James D., to J. Peter Lesley 1862 May 8


    Lesley, J. Peter, to Mr. Hunt 1862 May 12


    Bache, A. D., to J. Peter Lesley 1862 May 15


    Henry, Joseph, to J. P. Lesley 1862 May 28


    Lesley, J. Peter, to Joseph Henry 1862 May 30


    Dana, James D., to J. Peter Lesley 1862 June 2


    Lesquereux, Leo, to Peter Lesley 1862 Sept. 3


    Lesquereux, Leo, to J. Peter Lesley 1862 Sept. 5


    Dana, James D., to J. Peter Lesley 1862 Sept. 13


    Dana, James D., to J. Peter Lesley 1862 Sept. 23


    Lesley, J. Peter, to Mr. Blackwell 1862 Nov. 5


    Lesley, J. Peter, to Thomas S. Hunt 1862 Nov. 5


    Lesley, J. Peter, to Benjamin Smith Lyman 1862 Nov. 5


    Lesley, J. Peter, to Mr. Blackwell 1862 Nov. 9


    Bache, A. D., to J. Peter Lesley 1862 Dec. 17


    Wilson, Daniel, to J. P. Lesley 1863 Jan. 22


    Lesquereux, Leo, to J. Peter Lesley 1863 Jan. 31


    Lesley, J. Peter, to Thomas E. Blackwell 1863 Feb. 10


    Whitney, J. D., to J. Peter Lesley 1863 Feb. 15


    Henderson, A. A., to J. Peter Lesley 1863 Feb. 20


    Lesley, J. Peter, to Miss Annie E. Hall 1863 March 5


    Lesley, J. Peter, to Henry Wilson 1863 March 7


    Silliman, Benjamin, Jr., to J. Peter Lesley 1863 March 9


    Lesquereux, Leo, to Peter Lesley 1863 March 12


    Lesquereux, Leo, to J. Peter Lesley 1863 April 16


    Dawson, J. W., to J. Peter Lesley 1863 April 25


    Dawson, J. W., to J. Peter Lesley 1863 April 27


    Quincy, Josiah, to J. P. Lesley, Librarian of the American Philosophical Society 1863 May 6


    Lesley, J. Peter, to Benjamin S. Lyman 1863 May 7


    Haidinger, W. F., to J. P. Lesley 1863 May 10


    Revere, Josie, to Mrs. Susan Lesley 1863 May 18


    Lesquereux, Leo, to Peter Lesley 1863 May 30


    Lesley, J. Peter, to A. D. Bache 1863 June 3


    Lesquereux, Leo, to J. Peter Lesley 1863 June 4


    Haldeman, S. S., to J. Peter Lesley 1863? June 6


    Lesquereux, Leo, to J. Peter Lesley 1863 June 6


    Haidinger, W. F., to J. P. Lesley 1863 July 15


    Dawson, J. W., to J. P. Lesley 1863 July 19


    Haldeman, S. S., to J. Peter Lesley 1863 Aug. 20


    Lesquereux, Leo, to J. Peter Lesley 1863 Sept. 9


    Lesquereux, Leo, to W. P. Schimper 1863 Sept. 9


    Lesquereux, Leo, to Peter Lesley 1863 Sept. 11


    Bache, A. D., to J. Peter Lesley 1863 Sept. 19


    Agassiz, Louis, to J. P. Lesley 1863 Sept. 25


    Bache, A. D., to J. Peter Lesley 1863 Sept. 25


    Bache, A. D., to J. Peter Lesley 1863 Sept. 26


    Child, Lydia Maria, to Mrs. Susan Lesley 1863 Sept. 26


    Dana, James D., to J. Peter Lesley 1863 Sept. 27


    Carey, Henry, to J. P. Lesley 1863 Sept. 28


    Worther, A. H., to J. P. Lesley 1863 Oct. 2


    Lyell, Charles, to J. P. Lesley 1863 Oct. 18


    Maskelyne, Nevil A., to J. Peter Lesley 1863 Oct. 20


    Sedgwick, Adam, to J. Peter Lesley 1863 Oct. 21


    Hooker, W. H., to J. Peter Lesley 1863 Oct. 22


    Bache, A. D., to J. Peter Lesley 1863 Nov. 3


    Des Moulin, Charles., to J. Peter Lesley 1863 Nov. 9


    Kendall, E. O.., to J. Peter Lesley 1863 Nov. 9


    Garnier, C. F., to J. Peter Lesley 1863 Nov. 13


    Bache, A. D., to J. Peter Lesley 1863 Nov. 20


    Charnier, C. A., to J. Peter Lesley 1863 Nov. 20


    Bost, Jenny, to J. Peter Lesley 1863 Nov. 24


    Bost, Mary G., to J. Peter Lesley 1863 Nov. 25


    Lseley, J. Peter, "Rose from Marie Bost's Grave at Sallies 1863 Nov.


    Delesse, to J. P. Lesley 1863 Dec. 1


    Letter to J. Peter Lesley 1863 Dec. 1


    Bost, A., to J. Peter Lesley 1863 Dec. 7


    Tholuck, A., to J. Peter Lesley 1863 Dec. 21


    Bost, A., to J. Peter Lesley 1863 Dec. 24


    Bost, Sophie, to J. Peter Lesley 1863 Dec. 25


    Berthoud, Fritz, to J. Peter Lesley 1864 Jan. 4


    Logan, W. E., to [J. Peter] Lesley 1864 Jan. 29


    Lesquereux, Leo, to P[eter] Lesley 1864 Feb. 4


    Haidinger, W. F., to [J.P. Lesley] 1864 Feb. 9


    Lesquereux, Leo, to P[eter] Lesley 1864 Feb. 25


    Henry, Joseph, to J.P. Les;e, Am. Phil. Soc. 1864 March 3


    Genth, F. A., to [J.Peter] Lesley 1864 March 10


    Hall, James, to [J.P.] Lesley 1864 March 12


    Lesquereux, Leo, to P[eter] Lesley 1864 April 23


    Lesley, J. Peter, to John Amory Lowell 1864 April 29


    Bost, Mary G., to [J. Peter Lesley 1864 May 1


    Henderson, A. A., to Mrs. Lesley 1864 May 1


    Lesley, J. Peter, to John Amory Lowell 1864 May 15


    Lesley, J. Peter, to John A. Lowell 1864 May 20


    Lesley, J. Peter, to "Mr. Editor" 1864 June 20


    Lesley, J. Peter, to L.H. Smipson 1864 June 27


    Lesley, J. Peter, Report on the Warwick Properties in Bucks and Chester counties. [Private Reports] 1864 June


    Lesley, J. Peter, to [F.A.P.] Barnard 1864 July 1


    Lesley, J. Peter, Report to Messrs H.G. Leisenring, Moore and others on the Harrisburgh Furnace property 1864 July 11


    Lesley, J. Peter, to L.A. MacKey 1864 July 11


    Hall, James, to J.P. Lesley 1864 July 12


    Dana, James D., to J.P.MLesley 1864 July 18


    Lesquereux, Leo, to P[eter] Lesley 1864 July 19


    Harden, J. W., to J.P. Lesley 1864 July 22


    Lesley, J. Peter, to "My dear B 1864 July 22


    Sparks, Jared, to J. Peter Lesley 1864 July 22


    Desor, Edouard, to [J.Peter Lesley] 1864 July 26


    Lesquereux, Leo, to [Peter Lesley] 1864 Aug. 1


    Harden, J. W., to J.P. Lesley 1864 Aug. 5


    Lesquereux, Leo, to J. P[eter] Lesley 1864 Aug. 17


    Dana, James D., to [J. Peter] Lesley 1864 Aug. 20


    Brooks, T. B., to J.P. Leslie [sic] 1864 Aug. 27


    Everett, Edward, to J.P. Lesley 1864 Aug. 27


    Lesley, J. Peter, to Tho[ma]s S. Blair(?) 1864 Sept.


    Langel, Augustus, to [J. Peter] Lesley 1864 Oct. 3


    Tholuck, A., to [J.Peter Lesley] 1864 Oct. 4


    Tunner, P., to [J.Peter Lesley] 1864 Oct. 6


    Harden, J. W., to J.P. Lesley 1864 Oct. 7


    Lesley, J. Peter, Report on Thomas Moore's mines, Westmoreland Count, Pa. 1864 Oct. 15


    Hall, James, to John E. Devlen 1864 Oct. 23


    Hall, James, to J.P. Lesley 1864 Oct. 23


    Langel, Augustus, [J.P.] Lesley 1864 Oct. 24


    Lesley, J. Peter, Report to Mr. William E.S. Baker 1864 Oct. 25


    Whitney, W. D., to [J.Peter] Lesley 1864 Nov. 3


    Lesley, J. Peter, to Mr. Hendry 1864 Nov. 4


    Lesley, J. Peter, to W. D. Whitney 1864 Nov. 4


    Lesley, J. Peter, to "Aunt Kitty." 1864 Nov. 5


    Hall, James, to J.P. Lesley 1864 Nov. 5


    Lesley, J. Peter, to Mr. Henderson 1864 Nov. 6


    Lesley, J. Peter, to Mrs. Adams 1864 Nov. 7


    Lesley, J. Peter, to [John Morreson] 1864 Nov. 7


    Lesley, J. Peter, Report on the Boston and Picton Coal Co. Holdings to John P. Prince and Company 1864 Nov. 8


    Lesley, J. Peter, Report to Mssrs Evans and Haskill on the Hummelstown ore belt 1864 Nov. 17


    Henderson, A. A., to J. Peter Lesley 1864 Nov. 19


    Lesquereux, Leo, to [Peter Lesley 1864 Nov. 21


    Whitney, J. D., to [J. Peter] Lesley 1864 Nov. 29


    Lesley, J. Peter, to Jos[eph] Henry 1864 Dec. 5


    Lesley, J. Peter, to Mr. Sjeafer 1864 Dec. 6


    Henry, Joseph, to J.P. Lesley 1864 Dec. 7


    Brooks, T. B., to J.P. Lesley 1864 Dec. 9


    Daniels, Edward, to J.P. Lesley 1864 Dec. 10


    Peirce, Benjamin, to J.P. Lesle[sic] 1864 Dec. 11


    Harden, J. W., to J.P. Lesley 1864 Dec. 17


    Lesley, J. Peter, to [Benjamin S.] Lyman 1864 Dec. 19


    Lesley, J. Peter, Report on the Warner Tract on Beaver River to [Grosvenor C. Spanger?] 1864 Dec. 20


    Hall, James, to J.P. Lesley 1864 Dec. 24


    Lesley, J. Peter, to Leo Lesqueruex 1864 Dec. 31


    Lesley, J. Peter, Report on the P. Kerr and Co. Coal lands, Washington County, Penna. 1864 Dec.


    Lesley, J. Peter, to Mr. Sheafer [1864?]


    Lesquereux, Leo, to J.P. Lesley 1865 Jan. 5


    Lesquereux, Leo, to [Peter Lesley] 1865 Jan. 9


    Lesley, J. Peter, to American Journal of Science 1865 Jan 13


    Lesley, J. Peter, to [James D.] Dana 1865 Jan. 13


    Lesley, J. Peter, to Leo Lesquereux 1865 Jan. 15


    Lesley, J. Peter, to [Benjamin S.] Lyman 1865 Jan. 16


    Lesley, J. Peter, to Mr. Henderson 1865 Jan. 19


    Bost, John, to [J. Peter] Lesley 1865 Jan. 20


    Lesley, J. Peter, to John M. Forbes 1985 Jan. 20


    Lesquereux, Leo, to P[eter] Lesley 1865 Jan. 21,28,30


    Dana, James D., tp [J. Peter] Lesley 1865 Jan. 23


    Lesley, J. Peter, to [Benjamin S.] Lyman 1865 Jan. 24


    Lesquereux, Leo, to [Peter Lesley] 1865 Jan. 26


    Lesley, J. Peter, to [James D.] Dana 1865 Jan. 28


    Francis, James J., to J.P. Leslie (sic) 1865 Jan. 31


    Tyndale, Hector, to J.P. Lesley 1865 Jan. 31


    Lesley, J. Peter, to Samue]l G. Ward on the John Galloway tract 1865 Feb. 1


    Lesley, J. Peter, to "Aunt Kitty" 1865 Feb. 2


    Harden, J. W., to J.P. Lesley 1865 Feb. 2


    Agassuz, Louis, [J.] P[eter] Lesley 1865 Feb. 3


    Daniels, Edward, to J.P. Lesley 1865 Feb. 5


    Lesley, J. Peter, to Joseph Lee 1865 Feb. 8


    Lesquereux, Leo, to [Peter Lesley] 1865 Feb. 11


    Desor, Edouard, to J[oseph] Lyman 1865 Feb. 13


    Norton, Charles Eliot, to J.P. Lesley 1865 Feb. 13


    Lesquereux, Leo, to [Peter Lesley] 1865 Feb. 15


    Lesley, J. Peter, to Henry Ward 1865 Feb. 19


    Brooks, T. B., to J.P. Lesley 1865 Feb. 23


    Hall, James, to J.P. Lesley 1865 Feb. 24


    Lesley, J. Peter, to David.S. Brown and Co. on Slipping Rock oil 1865 March 2(?)


    Lesley, J. Peter, to W.B. Ogden 1865 March 2


    Hall, James, to J.P. Lesley 1865 March 3


    Lesley, J. Peter, to Provost Marshall 1865 March 3


    Hall, James, to J.P. Lesley 1865 March 3


    Holbert, J. S., to [J. Peter] Lesley 1865 March 6


    Hall, James, to J.P. Lesley 1865 March 7


    Altman, Henry, to J.P. Lesley 1865 March 15


    Lesley, J. Peter, to F.A.P. Barnard 1865 March 20


    Winchell, Alexander, to J.P. Lesley 1865 March 23


    Lesquereux, Leo, to [Peter Lesley] 1865 March 24


    Lesquereux, Leo, to [Peter Lesley] 1865 March 25


    Agassiz, Alexander, to J.P. Lesley 1865 April 12


    Lesley, J. Peter, to Mr. Agassiz 1865 April 14


    Agassiz, Alexander, to J. Peter Lesley 1865 April 24


    Lesquereux, Leo, to [Peter Lesley] 1865 April 28


    Lesquereux, Leo, to J. Peter Lesley 1865 May 4


    Hall, James, to J. P. Lesley 1865 May 6


    Dana, James D., to J. Peter Lesley 1865 May 8


    Lesquereux, Leo, to Peter Lesley 1865 May 18


    Lesley, J. Peter, to Prof. A. Winchell 1865 May 22


    Lesley, J. Peter, to "My dear Chauncey" 1865 May 24


    Bost, Sophie, to J. Peter Lesley 1865 May 25 ans.


    Lesley, J. Peter, to Samuel and Sophie Bost 1865 May 25


    Lesquereux, Leo, to J. Peter Lesley 1865 May 25


    Lesquereux, Leo, to J. Peter Lesley 1865 May 26


    Lesley, J. Peter, to John Avery Lowell 1865 May 28


    Lesquereux, Leo, to J. Peter Lesley 1865 May 28


    Lesley, J. Peter, Concerning the preservation of petroleum after it is removed from the earth. 1865 May 29


    Lesquereux, Leo, to J. Peter Lesley 1865 June 2


    Lesley, J. Peter, to Leo Lesquereux 1865 June 5


    Lesquereux, Leo, to J. Peter Lesley 1865 June 8


    Lesley, J. Peter, to Leo Lesquereux 1865 June 14


    Lesley, J. Peter, to David S. Brown on Slipping Rock oil. 1865 June 16


    Hall, James, to J. Peter Lesley 1865 June 25


    Lesley, J. Peter, Opinion to Charles Bann to accompany the report on Brady's Bend and Paint Lick report. 1865 June 26


    Lesquereux, Leo, to Peter Lesley 1865 June 26


    Lesley, J. Peter, and B. S. Lyman Report of Cape Breton Coal Beds for the International Caledonia, Clyde and Block-house Coal Companies. 1865 June 27


    Agassiz, Alexander, to J. Peter Lesley 1865 June 29


    Lesley, J. Peter, to the Clyde Coal and Mining Company 1865 July 1


    Lesley, J. Peter, to Mr. Agassiz. 1865 July 10


    Lesley, J. Peter, Report to David S. Brown on the Slippery Rock Creek oil. 1865 July 10


    Lesquereux, Leo, to J. Peter Lesley 1865 July 16


    Hall, James, to J. P. Lesley 1865 Aug. 11


    Hall, James, to J. P. Lesley 1865 Aug. 15


    Hall, James, to J. Peter Lesley 1865 Aug. 16


    Lesquereux, Leo, to Peter Lesley 1865 Aug. 18


    Hall, James, to J. P. Lesley 1865 Aug. 22


    Harden, J. W., to J. P. Lesley 1865 Aug. 28


    Lesley, J. Peter, to Samuel Bost. 1865 Sept. 17


    Lesley, J. Peter, to J. W. Harden 1865 Sept. 17


    Haidinger, W. F., to J. Peter Lesley 1865 Sept. 20


    Lesley, J. Peter, to Benjamin S. Lyman 1865 Sept. 25


    Lesley, J. Peter, to "Dear Allen" 1865 Sept. 26


    Boss, Theodore, to J. Peter Lesley 1865 Sept. 28


    Hall, James, to J. Peter Lesley 1865 Sept. 28


    Hall, James, to J. P. Lesley 1865 Oct. 1


    Lesley, J. Peter, to James Hall 1865 Oct. 8


    Lesquereux, Leo, to J. Peter Lesley 1865 Oct. 15


    Hall, James, to J. P. Lesley 1865 Oct. 22


    Hall, James, to J. P. Lesley 1865 Nov. 20


    Lesley, J. Peter, to Benjamin S. Lyman 1865 Nov. 27


    Lesley, J. Peter, Memorandum... 1865 Dec. 18


    Lesquereux, Leo, to J. Peter Lesley 1865 Dec. 20


    Hall, James, to J. P. Lesley 1865 Dec. 21


    Shumard, B. F., to J. P. Lesley 1865 Dec. 23


    Harden, J. W., to J. Peter Lesley 1865 Dec. 26


    Harden, J. W., to the President fo the Plymouth Coal Company... 1865 Dec. 28


    Harden, J. W., to J. P. Lesley 1865 Dec. 29


    Smith, Russell, to J. P. Lesley 1856 Dec. 29


    Lesley, J. Peter, Report on lands on Paint Lick Fork of the Sandy River in Eastern Kentucky. 1865?


    Harden, J. W., to S. L. Thurlow. 1866 Jan. 6


    Smith, Russell, to J. P. Lesley 1866 Jan. 10


    Hall, James, to J. P. Lesley 1866 Feb. 2


    Lyon, Sidney S., to J. P. Lesley 1866 Feb. 5


    Harden, J. W., to J. P. Lesley 1866 Feb. 15


    Harden, J. W., to J. P. Lesley 1866 Feb. 16


    Lyon, Sidney S., to J. P. Lesley 1866 Feb. 20


    Barnard, F. A. P., to J. P. Lesley 1866 Feb. 28


    Harden, J. W., to J. P. Lesley 1866 Feb. 28


    Gould, Augustus A., to J. Peter Lesley 1866 March 1


    Hall, James, to J. P. Lesley 1866 March 3


    Lesquereux, Leo, to Peter Lesley 1866 March 3


    Harden, J. W., to J. P. Lesley 1866 March 7


    Ingham, Charles F., to J. P. Lesley 1866 March 12


    Jones, Henry, Preceipt to the Plymouth Coal Company 1866 March 12


    Harden, J. W., to J. P. Lesley 1866 March 13


    Harden, J. W., to S. L. Thurlow 1866 March 14


    Meigs, Charles D., to Mrs. Lesley 1866 March 14


    Harden, J. W., to J. P. Lesley 1866 March 15


    Harden, J. W., to J. P. Lesley 1866 March 15


    Lesley, J. Peter, to F. A. P. Barnard 1866 March 20


    Lesquereux, Leo, to Peter Lesley 1866 March 21


    Hern, William, Receipt to the Plymouth Coal Company 1866 March 23


    Thurlow, S. L., to J. P. Lesley 1866 March 27


    Lesquereux, Leo, to J. Peter Lesley 1866 March 31


    Harden, J. W., to J. P. Lesley 1866 April 4


    Lesquereux, Leo, to Peter Lesley 1866 April 15


    Lesquereux, Leo, to J. Peter Lesley 1866 May 5


    Sheafer, P. W., to S. H. Sweet 1866 May 8


    Hall, James, to J. P. Lesley 1866 May 9


    Lesquereux, Leo, to Peter Lesley 1866 May 9


    Sumner, Charles, to J. Peter Lesley 1866 May 9


    Lesquereux, Leo, to Peter Lesley 1866 May 10


    Estes Howe to Peter Lesley 1866 May 12


    Hall, James, to J. Peter Lesley 1866 May 15


    Henry, Joseph, to J. P. Lesley 1866 May 16


    Lesquereux, Leo, to Peter Lesley 1866 May 16


    Sheafer, P. W., to S. H. Sweet 1866 May 16


    Dana, James D., to J. Peter Lesley 1866 May 17


    Sheafer, P. W., to James Hall 1866 May 17


    Estes Howe to J. Peter Lesley 1866 May 19


    Hall, James, to J. Peter Lesley 1866 May 21


    Lesquereux, Leo, to J. Peter Lesley 1866 May 22


    Howe, Estes, to J. Peter Lesley 1866 May 23


    Hall, James, to J. Peter Lesley 1866 May 24


    Henry, Joseph, to J. P. Lesley 1866 May 25


    Lesquereux, Leo, to J. Peter Lesley 1866 May 27


    Lesley, J. Peter, Report to Henry C. Carey on Coal Beds near Schickshinny. 1866 May 31


    Hall, James, to J. Peter Lesley 1866 June 1


    Lesquereux, Leo, to J. Peter Lesley 1866 June 1


    Reeves, Samuel J., to J. P. Lesley 1866 June 1


    Henry, Joseph, to J. P. Lesley 1866 June 4


    Lesquereux, Leo, to Peter Lesley 1866 June 4


    Lesquereux, Leo, to J. Peter Lesley 1866 June 4


    Lesquereux, Leo, to J. Peter Lesley 1866 June 8


    Lesquereux, Leo, to Peter Lesley 1866 June 14


    Safford, James M., to J. P. Lesley 1866 June 15


    Lesquereux, Leo, to Peter Lesley 1866 June 21


    Lesquereux, Leo, to Peter Lesley 1866 July 5


    Wright, Chauncey, to J. Peter Lesley 1866 July 5


    Safford, James M., to J. P. Lesley 1866 July 6


    Lesquereux, Leo, to J. P. Lesley 1866 July 10


    Andrews, E. B., to J. P. Lesley 1866 July 14


    Lesquereux, Leo, to Peter Lesley 1866 July 19


    Harden, J. W., to J. P. Lesley 1866 July 27


    Lesley, J. Peter, Report to the Spring Creek and Clarion Oil Company. Elk County, Penna. 1866 July


    Frazer, John Fries, to J. P. Lesley 1866 Aug. 12


    Agassiz, Alexander, to J. Peter Lesley 1866 Aug. 14


    Hall, James, to J. Peter Lesley 1866 Sept. 1


    Lesquereux, Leo, to Peter and Susan I. Lesley 1866 Sept. 2


    Trumbull, David, to J. Peter Lesley 1866 Sept. 12


    Wright, Chauncey, to J. Peter Lesley 1866 Sept. 14


    Winsor, Henry, to J. P. Lesley 1866 Oct. 3


    Winsor, Henry, to J. Peter Lesley 1866 Nov. 1


    Hale, Charles, to Mr. Lesley 1866 Nov. 9


    Bost, Leon and Sophie, to J. Peter Lesley 1866 Nov. 18


    Winsor, Henry, to J. Peter Lesley 1866 Nov. 18


    Reeves, Samuel J., to J. P. Lesley 1866 Nov. 22


    Winsor, Henry, to J. Peter Lesley 1866 Nov. 27


    Hunt, T. Sterry, to J. P. Lesley 1866 Dec. 4


    Desor, Edouard, to J. Peter Lesley 1866 Dec. 11


    Lesquereux, Leo, to J. Peter Lesley 1866 Dec. 16


    Garnier, C. F., to J. Peter Lesley 1866 Dec. 22


    Bost, Samuel, to J. Peter Lesley 1866


    Howe, Estes, to J. Peter Lesley 1867 Jan. 3


    Winsor, Henry, to Mrs. Lesley 1867 Jan. 6


    Winsor, Henry, to J. Peter Lesley 1867 Jan. 7


    Wood, George Bacon, to J. P. Lesley 1867 Jan. 20


    Wright, Chauncey, to Mrs. Lesley 1867 Jan. 25


    James, Thomas P., to J. P. Lesley 1867 Jan. 25


    Stewart, J., to H. R. Lyman 1867 Jan. 30


    Lyman, E. H. R., to "Dear Sister 1867 Feb. 7


    Winsor, Henry, to J. Peter Lesley 1867 Feb. 16


    Kendall, E. O., to J. Peter Lesley 1867 Feb. 17


    Dyke, P. B., to J. P. Lesley 1867 March 13


    Ware, William R., to Mrs. Susie Lesley 1867 March 13


    Lesquereux, Leo, to Mrs. Susan I. Lesley 1867 March 14


    Thomas P. James to J. Peter Lesley APS business 1867 March 23


    Winsor, Henry, to J. Peter Lesley 1867 April 11


    Bessie D. Baird to J. Peter Lesley 1867 April 14


    Dean, John, to J. Peter Lesley 1867? April 15


    A. Bost, pere to Mrs. S. E. Lesley 1867 April 18


    Desor, Edouard, to J. Peter Lesley 1867 April 20


    Winsor, Henry, to Mrs. Lesley 1867 April 21


    Winsor, Henry, to J. P. Lesley 1867 April 30


    Benjamin Franklin Peale to J. P. Lesley 1867 May 4


    Dean, Lizzie P., to Mrs. Lesley 1867 May 9


    Desor, Edouard, to J. Peter Lesley 1867 May 12


    M. V. Henderson to Mrs. Susan Lesley 1867 May 12


    Henry C. Baird to J. Peter Lesley 1867 May 14


    Theodore Bergner to J. P. Lesley 1867 May 17


    Dean, John, to Mr. Lesley 1867? May 20


    Thomas P. James to J. P. Lesley 1867 May 20


    Truübner, N., to J. Peter Lesley 1867 May 25


    Hunt, T. Sterry, to J. P. Lesley 1867 May 29


    Winsor, Henry, to J. P. Lesley 1867 May 30


    Winsor, Henry, to J. Peter Lesley 1867 June 3


    Truübner, N., to J. P. Lesley 1867 June 7


    Winsor, Henry, to J. P. Lesley 1867 June 8


    Truübner, N., to J. P. Lesley 1867 June 8


    Winsor, Henry, to Mrs. Lesley 1867 June 13


    Bost, Theodore, to J. Peter Lesley 1867 June 20


    Dyke, P. B., to Mr. and Mrs. Lesley 1867 June 24


    Frazer, John Fries, to J. P. Lesley 1867 June 25


    Hunt, T. Sterry, to J. P. Lesley 1867 June 26


    Desor, Edouard, to Mrs. Susan Lesley 1867 June 27


    Winsor, Henry, to J. Peter Lesley 1867 June 27


    Truübner, N., to J. Peter Lesley 1867 June 28


    Winsor, Henry, to Mrs. Lesley 1867 June 28


    Dean, Lizzie P., to Mrs. Lesley 1867 June 29


    Desor, Edouard, to J. Peter Lesley 1867 June 29


    Brown Shipley Co. to J. P. Lesley 1867 July 3


    Hunt, T. Sterry, to J. Peter Lesley 1867 July 4


    Hunt, T. Sterry, to J. Peter Lesley 1867? July 7


    Carriage ticket for T. Sterry Hunt, In Europe... 1867 July 9


    Frazer, John Fries, to J. P. Lesley 1867 July 23


    Desor, Edouard, to Mrs. Susan Lesley 1867 July 26


    Hunt, T. Sterry, to J. P. Lesley 1867 July 27


    Lesquereux, Leo, to J. Peter Lesley 1867 July 28


    Hunt, T. Sterry, to J. Peter Lesley 1867 July 28


    Frazer, John Fries, to J. P. Lesley 1867 Aug. 1


    Shaler, S. P., to Mrs. Susan Lesley 1867 Aug. 2


    Shaler, N. S., to J. P. Lesley 1867 Aug. 3


    Dean, John, to J. Peter Lesley 1867 Aug. 6


    Desor, Edouard, to Mrs. Susan Lesley 1867 Aug. 8


    Silliman, Benjamin, Jr., to J. Peter Lesley 1867 Aug. 13


    Truübner, N., to J. Peter Lesley 1867 Aug. 13


    Granville, A. R., to J. P. Lesley 1867 Aug. 19


    Dean, John, to J. Peter Lesley 1867? Aug. 20


    Truübner, N., to Mrs. Susan Lesley 1867 Aug. 21


    Hale, Charles, to Mrs. Lesley 1867 Aug. 26


    Hunt, T. Sterry, to J. Peter Lesley 1867 Aug. 26


    Bush , S. W., to M. T. Bost 1867 Sept. 13


    Desor, Edouard, to J. Peter Lesley 1867 Sept. 14


    Desor, Edouard, to J. Peter Lesley 1867 Sept. 18


    Desor, Edouard, to J. Peter Lesley 1867 Sept. 30


    Frazer, John Fries, to J. P. Lesley 1867 Sept. 30


    Truübner, N., to J. P.Lesley Oct. 1


    Desor, Edouard, to J. Peter Lesley 1867 Oct. 7


    Winsor, Henry, to J. P. Lesley 1867 Oct. 11


    Henry C. Baird to J. P. Lesley 1867 Oct. 20


    Charles Sumner to J. Peter Lesley 1867 Oct. 20


    A. B. Tawney to J. P. Lesley 1867 Oct. 26


    Truübner, N., to J. Peter Lesley 1867 Nov. 2


    Desor, Edouard, to J. Peter Lesley 1867 Nov. 10


    John Childs and Son to J. Peter Lesley 1867 Nov. 12


    Winsor, Henry, to J. P. Lesley 1867 Nov. 15


    Truübner, N., to J. P. Lesley Nov. 15


    John Childs and Son to N. Trübner Nov. 15


    Desor, Edouard, to J. Peter Lesley 1867 Nov. 17


    Thayer, J. B., to Mrs. Lesley 1867 Nov. 20


    Thayer, J. B., to Mrs. Lesley 1867 Dec. 1


    Winsor, Henry, and Co. to J. P. Lesley 1867 Dec. 5


    Mary G. Bost to J. Peter Lesley 1867 Dec. 7


    Selina Harris to Peter Lesley ca. 1867


    Winsor, Henry, to J. P. Lesley 1868 Jan. 7, 8


    John Childs and Son to J. Peter Lesley 1868 Jan. 23


    Truübner, N., to J. P. Lesley 1868 Feb. 8


    Winsor, Henry, and Co. to J. P. Lesley 1868 Feb. 25


    Winsor, Henry, to J. Peter Lesley 1868 March 3


    Benjamin Franklin Peale to J.P. Lesley 1868 March 12


    Hale, Charles, to Mr. Lesley 1868 March 13


    Thomas P. James to J. Peter Lesley 1868 March 13


    R. Sturguss to J. P. Lesley, enclosing letter of credit of Baring Bros. Co., London. 1868 March 20


    Hale, Charles, to Mr. Lesley 1868 March 22


    Deouard Desor to J. Peter Lesley 1868 March 25


    Desor, Edouard, to J. Peter Lesley 1868 March 25


    Truübner, N., to J. Peter Lesley 1868 March 26


    M. D. Conway to Mr. Lesley 1868 April 3


    Sir Charles Lyell, bart., to J. P. Lesley 1868 April 3


    Marie Prélet to Madame Lesley 1868 April 8


    M. D. Conway to Mrs. Lesley 1868 April 10


    Marie Prélet to Madame Lesley 1868 April 10


    Andrew Ramsay to J. Peter Lesley 1868 April 10


    M. D. Conway to J. Peter Lesley 1868 April 13


    J. Bute Lukes to J. Peter Lesley 1868 April 13


    W. Marcet to J. P. Lesley 1868 April 14


    Winsor, Henry, to J. P. Lesley 1868 April 15-21


    Russell Sturgis to Mrs. Lesley 1868 April 24


    Frazer, John Fries, to J. P. Lesley 1868 May 3


    Desor, Edouard, to J. Peter Lesley 1868 May 6


    W. Marcet to J. P. Lesley 1868 May 6


    Bost, A., to J. Peter Lesley 1868 May 15


    Hale, Charles, to Mr. Lesley 1868 May 15


    L. Lesquereux to Peter Lesley 1868 May 24


    Dyke, P. B., to Mr. and Mrs. Lesley 1868 June 4


    Anna Ticknor to Mrs. Lesley 1868 June 4


    Salima Harris to Mr. Lesley 1868 June 5


    Thayer, J. B., to Mr. J. P. Lesley 1868 June 5


    Lesquereux, Leo, to J. Peter Lesley 1868 June 13


    Winsor, Henry, to J. Peter Lesley 1868 June 17


    Winsor, Henry, to J. Peter Lesley 1868 June 19


    Winsor, Henry, to Mrs. Lesley 1868 June 21


    J. M. Forbes to Mr. Lesley 1868 June 28


    Lesley, J. Peter, Note to James B. Thayer for $500.00... 1868 July 1


    Thayer, J. B., to J. P.Lesley 1868 July 3


    Winsor, Henry, to "J. Peter Lesley" 1868 July 3


    R. Van Lennep to Mr. Lesley 1868 July 4


    Truübner, N., to J. Peter Lesley 1868 July 4


    H. A. Henderson to J. P. Lesley 1868 July 5


    N. H. Morison to J. P. Lesley 1868 July 8


    Anne C. L. Botta to J. Peter Lesley 1868 July 9


    Lesley, J. Peter, to N. H. Morison 1868 July 10


    George Ripley to J. P. Lesley 1868 July 11


    Anne C. L. Botta to J. Peter Lesley 1868 July 14


    Thayer, J. B., to J. P. Lesley 1868 July 18


    Dyke, P. B., to Mr. and Mrs. Lesley 1868 July 20


    J. B. Lippincott to J. P. Lesley 1868 July 20


    Reeves, Samuel J., to J. P. Lesley 1868 July 21


    Desor, Edouard, to J. Peter Lesley 1868 July 24


    Lesley, J. Peter, to N. Trübner 1868 July 25


    James T. Hodge to J. Peter Lesley 1868 July 26


    J. T. Hodge to J. Peter Lesley 1868 Aug. 5


    Hall, James, to J. P. Lesley 1868 Aug. 6


    Lesquereux, Leo, to J. Peter Lesley 1868 Aug. 8


    Lesquereux, Leo, to Mrs. Susan I. Lesley 1868 Aug. 12


    N. H. Morison to J. P. Lesley 1868 Aug. 13


    Samuel Dinsmoor to E. P. Flower 1868? Aug. 13


    E. F. Flower to Mr. Lesley 1868 Aug. 14


    Bost, Theodore, to J. Peter Lesley 1868 Aug. 16


    Nathan Hale to J. Peter Lesley 1868 Aug. 16


    A. D. White to J. P. Lesley 1868 Aug. 26


    E de Goldberg to Mr. Peter Lesley 1868 Sept. 1


    Hall, James, to J. P. Lesley 1868 Sept. 13


    J. Lesley to J. Peter Lesley 1868 Sept. 14


    Desor, Edouard, to J. Peter Lesley 1868 Oct. 3


    J. D. Lesley to J. Peter Lesley 1868 Oct. 8


    Moore, Ira, to J. P. Lesley 1868 Nov. 6


    Hale, Charles, to Mr. Lesley 1868? Dec. 5


    Lesquereux, Leo, to J. Peter Lesley 1868 Dec. 27


    Sidney S. Lyon to J. Peter Lesley 1869 Jan. 18


    Child, Lydia Maria, to Mrs. Susan Lesley 1869 Feb. 18


    Hale, Susan, to Susan I. Lesley 1869 Feb. 25


    Lesley, J. Peter, Report on York County iron ores, to T. A. Scott 1869 March 5


    Lesley, J. Peter, to T. A. Scott on the Towanda Stell process. 1869 March 30


    Lesley, J. Peter, to Sir Charles Lyell, bart. 1869 April 18


    Lesley, J. Peter, Memorandum on editing W. S. R. R. and Mining Register 1869 April 23


    Lesley, J. Peter, Memorandum of agreement to edit U. S. R. R. and Mining Register... 1869 April 27


    Lesley, J. Peter, Memorandum... U. S. R. R. and Mining Register... 1869 April 29


    Sir Charles Lyell, bart. to J. Peter Lesley 1869 May 10


    George Rolliston to J. P. Lesley 1869 May 29


    R. P. Rothwell to J. Peter Lesley 1869 June 2


    R. P. Rothwell to J. P. Lesley 1869 June 9


    Lesley, J. Peter, to Thomas A. Scott 1869 June 14


    Alex Winchell to J. P. Lesley 1869 June 26