- Philip Bard, 2/23/1940
- Edwin Grant Conklin, 1863-1952
- Harley H. Bartlett, 2/23/1940
- The Expedition Reports and the Work of the Specialists in Science
- Edwin G. Conklin, 2/23/1940
- Connection of the American Philosophical Society and the Academy of Natural Sciences of Philadelphia with Our First National Exploring Exhibition
- William H. Hobbs, 2/23/1940
- The Discovery of Wilkes Land
- Dr. Werner E. Reichardt, 2/23/1940
- The Contributions of Wilkes to Terrestrial Magnetism, Gravity and Meteorology
- Vilhjalmur Stefansson, 2/23/1940
- America in the Antarctic
- Isaiah Bowman, 2/24/1940
- America in the Artic
- Vilhjalmur Stefansson, 2/24/1940
- New Lands and Seas Discovered by Stefansson's Artic Expeditions
- Albert F. Blakeslee, 4/18/1940
- Induced Self Fertility in a Dioecious Species by Changing the Proportion of X and Y Sex Chromosomes
- Gilbert Chinard, 4/18/1940
- The "Mission" of Andre Michaux and his Western Trip
- George W. Crile, 4/18/1940
- The Influence of Habitat Temperature on the Size of the Brain, Thyroid Gland and Heart
- Karl Kelchner Darrow, 4/18/1940
- The Ionosphere
- Dr. Murray B. Emeneau, 4/18/1940
- A Classical Indian Folk-tale as a Reported Modern Event: The Brahmin and the Mongoose
- Leicester B. Holland, 4/18/1940
- Pompholyges and Ochetoi, a Technical Interpretation of Greek Technical Terms
- Dayton C. Miller, 4/18/1940
- "The Pipes of Pan, Old and New"
- George H. Parker, 4/18/1940
- The Activating Substances in the Color Changes of the Common Catfish
- Cecilia Payne-Gaposchkin, 4/18/1940
- Theoretical Synthesis of Supernova Spectra
- Henry A. Sanders, 4/18/1940
- Abbreviation Signs for Centuria and Turma
- William B. Scott, 4/18/1940
- Presentation of Parts III and IV of Monograph on White River Mammalia
- Arthur H. Compton, 4/19/1940
- "Science"
- William B. Dinsmoor, 4/19/1940
- An Archaeological Earthquake at Olympia
- Alfred V. Kidder, 4/19/1940
- "Looking Backward"
- Archibald MacLeisch, 4/19/1940
- "Writers and Scholars"
- Mr. Lewis Mumford, 4/19/1940
- "Looking Forward"
- William L. Phelps, 4/19/1940
- More Notes on Shakespeare
- David M. Robinson, 4/19/1940
- A New Marble Bust of Menander, Wrongly Called Vergil
- Francis H. Taylor, 4/19/1940
- "The Fine Arts"
- Herbert E. Winlock, 4/19/1940
- The Origin of the Ancient Egyptian Calendar
- Thomas S. Gates, 4/20/1940
- Dinner Speaker
- Archibald V. Hill, 4/20/1940
- Dinner Speaker
- Philip C. Jessup, 4/20/1940
- Dinner Speaker
- Franz Boas, 11/22/1940
- Relation between Physical and Mental Development
- Edward S. Corwin, 11/22/1940
- "Some Aspects f the Presidency"
- Nelson Glueck, 11/22/1940
- Ezion-geber: Solomon's Seaport
- Dr. Edith Porada, 11/22/1940
- The Collection of Cylander Seals in the Pierpont Morgan Library
- Howard P. Robertson, 11/22/1940
- Stationary Stellar Systems
- William F. G. Swann, 11/22/1940
- The Origin of the Secondary Peak in the Rossi Curve for Tin
- Oswald Veblen, 11/22/1940
- Report on Mathematical Reviews
- Charles B. Davenport, 11/23/1940
- Responsive Bone
- Glenn L. Jepsen, 11/23/1940
- The Ancestry of the "Flying Lemur"
- William J. Robbins, 11/23/1940
- Vitamin B6 and Growth of Excised Tomato Roots
- William B. Scott, 11/23/1940
- The Mammalian Fauna of the White River Oligocen
- Dr. Paul A. Weiss, 11/23/1940
- Autonomous vs. Reflexogenous Activity of the Central Nervous System
- Edward P. Cheyney, 2/14/1941
- Alexander Dallas Bache And His Connection With The University of Pennsylvania
- Edwin G. Conklin, 2/14/1941
- Alexander Dallas Bache And His Connection With The American Philosophical Society
- Frank B. Jewett, 2/14/1941
- Alexander Dallas Bache And His Connection With The National Academy of Sciences, as Founder, First President and Benefactor
- Lloyd Viel Berkner, 2/15/1941
- Contributions of Ionspheric Research to Geomagnetism
- Arthur H. Compton, 4/24/1941
- Recent Studies of Cosmic Rays at High Altitudes
- Charles B. Davenport, 4/24/1941
- Self Sculpturing Bone
- Douglas Johnson, 4/24/1941
- New Light on the Origin of the Carolina "Bays"
- Dr. John H. Northrop, 4/24/1941
- Crystalline Diphtheria Antioxin
- Charles P. Olivier, 4/24/1941
- Long Enduring Meteor Trains
- George H. Parker, 4/24/1941
- Limited Responses of Melanophores as Determined by Activating Agents
- George H. Shull, 4/24/1941
- New Mutations and Mutational Segregations from Oenothera mut. Erythrina de Vries
- George G. Simpson, 4/24/1941
- Quantum Effects in Evolution
- Wendell M. Stanley, 4/24/1941
- On Some Reactions of Tobacco Mosaic Virus
- Sir Hugh S. Taylor, 4/24/1941
- Large Molecules Through Atomic Spectacles
- Wolfgang Kohler, 4/25/1941
- The Nature of Associations
- Karl S. Lashley, 4/25/1941
- Correlated Developments in Neurology and Psychology
- Edward L. Thorndike, 4/25/1941
- Mental Abilities
- Robert M. Yerkes, 4/25/1941
- Psychology and Defense
- Campbell Bonner, 4/26/1941
- The Ship of the Soul on a Group of Grave-Stelae from Terenuthis
- C. F. Tucker Brooke, 4/26/1941
- Some Pre-Armada Propagandist Poetry in England
- Dr. Otto E. Neugebauer, 4/26/1941
- Egyptian Planetary Texts
- William J. Robbins, 11/21/1941
- The National Science Fund
- Vilhjalmur Stefansson, 11/21/1941
- Military Aspects of the Artic
- Charles G. Osgood, 11/22/1941
- The Variorum Edition of the Works of Edmund Spencer, Especially in the Minor Poems
- Detlev W. Bronk, 2/13/1942
- Chemistry: Joseph Priestley
- Philip P. Calvert, 2/13/1942
- Entomology, Scientific and Human Aspects
- Merritt Lyndon Fernald, 2/13/1942
- Some Early Botanists of the Society
- William J. Humphreys, 2/13/1942
- A Review of Papers on Meteorology and Climatology
- Dugald C. Jackson, 2/13/1942
- Engineering in Our Early History: American Philosophical Society and Engineering from 1768-1876
- Samuel A. Mitchell, 2/13/1942
- Astronomy During the Early Years of the Society
- Horace C. Richards, 2/13/1942
- Some Early American Physicists
- Bailey Willis, 2/13/1942
- Geological Research in America (1850-19000
- Gilbert Chinard, 2/14/1942
- Early French Members
- Francis R. Packard, 2/14/1942
- Medicine and the American Philosophical Society
- George G. Simpson, 2/14/1942
- The Beginnings of Vertebrate Paleontology in North America
- Clark Wissler, 2/14/1942
- The American Indian
- Fay-Cooper Cole, 4/23/1942
- Chronology in the Middle West
- Dr. Emil W. Haury, 4/23/1942
- A Possible Cochise-Mogollon-Hohokam Sequence
- Ales Hrdlicka, 4/23/1942
- The Problem of the Eskimo
- Sylvanus G. Morley, 4/23/1942
- The Carnegie Institution's Work in Central America and Mexico
- George C. Vaillant, 4/23/1942
- The Aztecs. Their Cultural and Historical Position in Middle American Archaeology
- James R. Angell, 4/24/1942
- Education in a World at Large
- Albert F. Blakeslee, 4/24/1942
- Nine Strikingly Diverse Types in Datura with Location of Their Determiners in a Single Chromosome
- Campbell Bonner, 4/24/1942
- Two Studies in Syncretistic Amulets: (1) A Love Story in Stone. (2) A Byzantine Medal
- Ermine Cowles Case, 4/24/1942
- The Columelle Auris and the Sense of Hearing in the Primitive Extinct Amphibia and Reptilia
- Howard M. Jones, 4/24/1942
- Irish Backgrounds of Colonial Enterprise
- Harrison S. Morris, 4/24/1942
- Invention and Intervention
- Arthur D. Nock, 4/24/1942
- Religious Attitudes of the Ancient Greeks
- George H. Parker, 4/24/1942
- Selachine as a Color Neurohumor in Sharks
- Cecilia Payne-Gaposchkin, 4/24/1942
- Variable Stars and the Sources of Stellar Energy
- George H. Shull, 4/24/1942
- New Mutations and Mutational Segregations from Oenothera Lamarckiana
- Elvin C. Stakman, 4/24/1942
- The Importance of Physiologic Specialization in Puccinia graminis tritici, Stem Rust of Wheat
- William H. Taliaferro, 4/24/1942
- The Influence of Immunity on the Asexual Reproduction of the Malarial Parasite
- Julian P. Boyd, 11/20/1942
- Horatio Gates Spaffore, Precursor of Bessemer
- John Dickinson, 11/20/1942
- The Philosophy of Government in our Earlier and Later History
- William B. Dinsmoor, 11/20/1942
- Early Studies of Mediterranean Archaeology
- Franklin Edgerton, 11/20/1942
- Notes on Early American Works in Linguistics
- Frank A. Fetter, 11/20/1942
- Early History of Political Economy in America
- Ales Hrdlicka, 11/20/1942
- History of Physical Anthropology in America with Special Reference to Philadelphia
- Elmer D. Merrill, 11/20/1942
- A Generally Overlooked Rafinesque Paper
- Thomas J. Wertenbaker, 11/20/1942
- American Georgian Architecture
- Franz Boas, 11/21/1942
- Individual, Family, Population and Race
- William H. Hobbs, 11/21/1942
- The Geological Work of the Glacial Anticyclone Around Continental Glaciers
- Wolfgang Kohler, 11/21/1942
- The Hoffding Function in Perception and Recall
- Louis O. Kunkel, 11/21/1942
- Potato Witches Broom; Transmission by Dodder and Cure by Hear
- Jacob R. Schramm, 11/21/1942
- Plant Colonization Problems on Anthracite Mining Wastes
- William B. Scott, 11/21/1942
- The Mammalian Fauna of the Duchesne River
- James B. Conant, 2/19/1943
- The Relation of Science to Society in the Post-War World
- Frank W. Notestein, 2/19/1943
- The Implications of Population Change for Post-War Europe
- Robert B. Warren, 2/19/1943
- Money and Sovereignty
- John Henry Williams, 2/19/1943
- Post-War International Monetary Organization and Policy
- Guy Stanton Ford, 2/20/1943
- America Enters the Picture
- Carl L. Becker, 4/22/1943
- What is Still Living in the Political Philosophy of Thomas Jefferson
- Gilbert Chinard, 4/22/1943
- Jefferson and The American Philosophical Society
- Harlow Shapley, 4/22/1943
- Jefferson as Natural Philosopher
- St. George Leakin Sioussat, 4/22/1943
- Some Contributions of Thomas Jefferson to the Development of the Library of The American Philosophical Society and The Library of Congress
- Louis Booker Wright, 4/22/1943
- Jefferson and the Classics
- William H. Hobbs, 4/23/1943
- Mountain Growth Within the Mandated Areas of the Southwestern Pacific
- Fiske Kimball, 4/23/1943
- Jefferson and the Arts
- George H. Parker, 4/23/1943
- The Time Factor in the Color Changes of Animals
- Karl Kelchner Darrow, 4/24/1943
- Entropy
- William E. Lingelbach, 4/24/1943
- Problems of Conservation and Improvement in Relation to Old Philadelphia
- Henry N. Russell, 4/24/1943
- An Analysis of the Arc Spectrum of Iron
- Carl Van Doren, 4/24/1943
- The Beginnings of The American Philosophical Society
- Albert F. Blakeslee, 11/19/1943
- New Hybrids from Incompatible Corsses in Datura Through Culture of Excised Embryos on Malt Media
- Detlev W. Bronk, 11/19/1943
- The Discovery and Interpretation of Biological Phenomena
- James B. Conant, 11/19/1943
- The Advancement of Learning in the United States in the Post-War World
- Charles B. Davenport, 11/19/1943
- Periodicity in growth in Long Bones
- Alan Gregg, 11/19/1943
- Medical Research
- William H. Hobbs, 11/19/1943
- A Study of the Ionization of the Atmosphere by Cosmic and Local Radiation
- Sir Hugh S. Taylor, 11/19/1943
- Research in the Physical Sciences
- Harold A. Innis, 11/20/1943
- Political Economy in the Modern State
- Edwin W. Kemmerer, 11/20/1943
- The International Character of Economics
- Marjorie Hope Nicolson, 11/20/1943
- Merchants of Light: Research in Arts and Letters
- Robert L. Schuyler, 11/20/1943
- War and Historiography
- William B. Scott, 11/20/1943
- Vertebrate Fossils in the Duchesne River Beds
- Simon S. Kuznets, 2/18/1944
- Taxes and the National Income
- Robert B. Warren, 2/18/1944
- The Capitalist and the Social Structure
- Detlev W. Bronk, 4/20/1944
- Human Problems in Military Aviation
- Edwin J. Cohn, 4/20/1944
- Blood, Blood Derivatives, and Blood Substitutes
- Chester S. Keefer, 4/20/1944
- The Present Status of Penicillin in the Treatment of Infections
- William B. Dinsmoor, 4/21/1944
- Cultural Treasures in War Aresa
- Fiske Kimball, 4/21/1944
- The Life Portraits of Jefferson and Their Replicas
- Warren H. Lewis, 4/21/1944
- The Superficial Gel Layer of Cells and its Role in the Early Development of the Zebra Fish Egg
- Julian P. Boyd, 4/22/1944
- The Scholar and His Library
- Gilbert Chinard, 4/22/1944
- "The Treasures in Our Library"
- John L. Haney, 4/22/1944
- Some Concepts of Democracy in Lincoln's Gettysburg Address
- Charles G. Osgood, 4/22/1944
- Benjamin Rush, An American Boswell
- Gilbert Chinard, 11/17/1944
- The American Philosophical Society and the Early History of Forestry in America
- Albert F. Blakeslee, 11/18/1944
- Removing some of the Barriers to Crossability in Plants
- Charles G. Osgood, 11/18/1944
- Areopagitica-November 24, 1644
- Reginald A. Daly, 4/1/1945
- Origin of the Moon and Its Topography
- Howard M. Jones, 4/1/1945
- The Colonial Impulse. An Analysis of the "Promotion" Literature of Colonization
- Robert L. Schuyler, 4/1/1945
- The Antiquaries and Sir Henry Spelman
- Arthur H. Compton, 11/16/1945
- Atomic Energy as a Human Asset
- Irving Langmuir, 11/16/1945
- World Control of Atomic Energy
- J. Robert Oppenheimer, 11/16/1945
- Atomic Weapons
- James T. Shotwell, 11/16/1945
- The Control of Atomic Energy Under the Charter
- Dr. Henry DeWolf Smyth, 11/16/1945
- Fifty Years of Atomic Physics
- Jacob Viner, 11/16/1945
- The Implications of the Atomic Bomb for International Relations
- Dr. Eugene P. Wigner, 11/16/1945
- Resonance Reactions
- Joseph H. Willits, 11/16/1945
- Social Adjustments to Atomic Energy
- Enrico Fermi, 11/17/1945
- The Development of the First Chain Reacting Pile
- Harold C. Urey, 11/17/1945
- Methods and Objectives in the Separation of Isotopes
- Dr. John A. Wheeler, 11/17/1945
- Problems and Prospects in Elementary Particle Research
- Dr. George W. Beadle, 4/18/1946
- The Gene
- Richard Harrison Shryock, 4/18/1946
- The Health of the American People: an Historical Survey
- Henry E. Sigerist, 4/18/1946
- The Place of the Physician in Modern Society
- Detlev W. Bronk, 4/19/1946
- International Relations Among the Scientists
- Waldo G. Leland, 4/19/1946
- The Background and Antecedents at UNESCO
- Robert M. MacIver, 4/19/1946
- International Cooperation in the Social Sciences
- William H. Hobbs, 4/20/1946
- The Newly Discovered Glacial Lake Leverett
- Dr. Samuel N. Kramer, 4/20/1946
- Heroes of Sumer: A New Heroic Age in World History and Literature
- Samuel A. Mitchell, 4/20/1946
- Astrophysical Results from Ten Total Eclipses
- Joel Stebbins, 4/20/1946
- The Light of the Northern Star
- William H. Wright, 4/20/1946
- The Use of the Extra-Galactic Nebulae in Deriving their Proper Motions of Stars
- Liberty H. Bailey, 10/18/1946
- Botanical Sciences and their Applications, Including Agriculture
- Gilbert Chinard, 10/18/1946
- Eighteenth Century Theories on America as a Human Habitat
- Edwin G. Conklin, 10/18/1946
- The American Philosophical Society and International Relations
- Karl Kelchner Darrow, 10/18/1946
- Physical Sciences and their Applications
- Henry N. Russell, 10/18/1946
- The Development of Astronomy in America
- Richard Harrison Shryock, 10/18/1946
- Trends in American Medical Research During the Nineteenth Century
- W. Norman Brown, 10/19/1946
- The Pakistan Issue in India
- Roy F. Nichols, 10/19/1946
- American Democracy and the Civil War
- Carl-Gustaf A. Rossby, 10/19/1946
- Some Basic Problems Concerning the General Circulation of the Atmosphere
- Donald R. Young, 10/19/1946
- The Techniques of Race Relations
- Vladimir Kosma Zworykin, 10/19/1946
- An Electronic Reading for the Blind (Demonstration)
- Donald H. Andrews, 4/24/1947
- New Effects in Superconductivity
- Herbert E. Bolton, 4/24/1947
- The West Coast Corridor: A Chapter in the Northward Expansion of Mexico
- George W. Corner, 4/24/1947
- Medical Treasures in the Library of the American Philosophical Society
- William H. Hobbs, 4/24/1947
- Reinterpretation of the Glacial History of Iowa Based on Studies in Greenland
- Lessing J. Rosenwald, 4/24/1947
- "What is it we have got to solve? Are the Jews a State or are they a Religion?"
- Detlev W. Bronk, 4/25/1947
- Measurement and Significance of Oxygen Consumption in the Nervous System
- Zachariah Chafee, Jr., 4/25/1947
- Do Judges Make or Discover Law?
- Arthur H. Compton, 4/25/1947
- The Place of Science in the Program of UNESCO
- Edwin O. Lewis, 4/25/1947
- Plan of the Development of Independence Square and Its Environs
- Sir Hugh S. Taylor, 4/25/1947
- Uses of the Separated Stable Isotypes of Oxygen
- Herbert C. Youtie, 4/25/1947
- The Kline of Sarapis
- Lyman Henry Butterfield, 11/20/1947
- Benjamin Rush as a Promoter of Useful Knowledge
- Leonard Carmichael, 11/20/1947
- Reading and Visual Fatigue
- Vincent du Vigneaud, 11/20/1947
- The Migration of the Methyl Group in the Body
- Wallace Osgood Fenn, 11/20/1947
- Physiology of Exposures to Abnormal Concentration of Respiratory Gases
- Paul D. Foote, 11/20/1947
- The Discovery of an Oil Field
- Douglass Southall Freeman, 11/20/1947
- Young Washington
- Werner W. Jaeger, 11/20/1947
- Fragments of a Greek Uncial Manuscript in Washington
- Chester S. Keefer, 11/20/1947
- Streptomycin in the Treatment of Infections
- Ralph Hayward Keniston, 11/20/1947
- The Cultural Relations Attache as an Instrument of International Understanding
- William L. Langer, 11/20/1947
- Scholarship and Intelligence Problem
- Dr. Otto E. Neugebauer, 11/20/1947
- Ancient Mathematics and History of Civilization
- Carl O. Sauer, 11/20/1947
- Environment and Culture in the Last Deglaciation
- Robert L. Schuyler, 11/20/1947
- Man's Greatest Illusion
- Harlow Shapley, 11/21/1947
- Cepheids of the Small Magellanic Clouds
- Sumner H. Slichter, 11/21/1947
- Fundamental Issues Raised by Growth of Trade Unions
- William L. Westermann, 11/21/1947
- The Freedman and the Slaves of God
- Fredrick C. Lane, 2/6/1948
- The Social Sciences and the Humanities
- Samuel A. Stouffer, 2/6/1948
- Studying the Attitudes of Soldiers
- Donald R. Young, 2/6/1948
- The Limiting Factors
- Carl I. Hovland, 2/7/1948
- Communications
- Dr. Robert R. Sears, 2/7/1948
- Personality Development in our Contemporary Culture
- Simon S. Kuznets, 4/22/1948
- Long Term International Developments and the American Economy
- Fred N. Robinson, 4/22/1948
- Some Problems of Small Nationalities in Europe
- Richard E. Shope, 4/22/1948
- An Unfamiliar Mechanism of Disease Transmission
- Robert B. Warren, 4/22/1948
- An Attempt at Perspective
- James R. Angell, 4/23/1948
- Dinner Speaker
- Robert E. Cushman, 4/23/1948
- Repercussions of Foreign Affairs on American Traditions of Civil Liberties
- Carter Goodrich, 4/23/1948
- Public Spirit and American Improvements
- E. Newton Harvey, 4/23/1948
- The Mechanism of Wounding by High Velocity Missiles
- Charles F. Jenkins, 4/23/1948
- The Triumphant Return-Franklin's Return from the Court of France, 1785
- Esmond R. Long, 4/23/1948
- The Decline of Tuberculosis as a Major Cause of Death
- Cecilia Payne-Gaposchkin, 4/23/1948
- Variable Stars: A Plan Completed
- Joel Stebbins, 4/23/1948
- The Light from the Distant Galaxies
- William F. Albright, 11/4/1948
- New Archaeological Light on the History of the Sinai
- Dr. Merle Curti, 11/4/1948
- The Impact of the Revolution of 1848 on American Thought
- Dr. Owen Lattimore, 11/4/1948
- Social Structures and Geographical Orders of Magnitude
- Kemp Malone, 11/4/1948
- The Text of Beowulf
- Marston Morse, 11/4/1948
- Equilibria in Nature-Stable and Unstable
- Robert C. Murphy, 11/4/1948
- The Impact of man upon Nature in New Zealand
- Bernadotte E. Schmitt, 11/4/1948
- 1848: A Hundred years After
- Dr. Frederick Seitz, 11/4/1948
- On the Theory of Vacancy Diffusion in Solids
- Stith Thompson, 11/4/1948
- The Future of Folklore Research in the United States
- William F. Albright, 4/21/1949
- Archeological Light on the Origins of the Alphabet
- Glenn L. Jepsen, 4/21/1949
- Selection, "Orthogenesis," and the Fossil
- Harold Spencer Jones, 4/21/1949
- The Earth as a Clock
- Roswell F. Magill, 4/21/1949
- The Never Finished Tasks of Federal Tax Revision
- Dr. Ernst Mayr, 4/21/1949
- Selection and Speciation
- Walter R. Miles, 4/21/1949
- On the Stimulus Mechanism for the Sense of Smell
- Hermann Joseph Muller, 4/21/1949
- Darwinian and Modern Concepts of Selection
- Dr. George Ledyard Stebbins, 4/21/1949
- Reality and Efficacy of Selection in Planets
- Dr. Sewall Wright, 4/21/1949
- The Statistical Theory of Selection
- Gilbert Chinard, 4/22/1949
- Charles-Alexander Lesueur, as a Naturalist and a Painter of the American Scene
- Sumner McKnight Crosby, 4/22/1949
- The 1948 Excavation in the Abby Church of St. Denis-Pepin the Short's Funerary Chapel
- William B. Dinsmoor, 4/22/1949
- The Parthenon in 1675, According to a Royal Society Manuscript
- Conrad A. Elvehjem, 4/22/1949
- Pellagra-A Deficiency Disease
- Dr. Leo Goldberg, 4/22/1949
- Recent Exploration in the Infrared Solar Spectrum at the McMath-Hulbert Observatory
- Robert R. McMath, 4/22/1949
- Recent Exploration in the Infrared Solar Spectrum at the McMath-Hulbert Observatory
- Charles D. Shane, 4/22/1949
- The Distribution of Galaxies in Three Selected Regions
- Jacob Viner, 4/22/1949
- The Order of Nature and the Economic Order on Eighteenth-Century Thought
- Leo Wolman, 4/22/1949
- The Will to Work
- Louis Booker Wright, 4/22/1949
- Historical Implications of American Optimism
- John M. Clark, 11/4/1949
- Varieties of Economic Law and Their Limiting Factors
- Samuel Abraham Goudsmit, 11/4/1949
- Freedom of Science
- William E. Lingelbach, 11/4/1949
- The Story of "Philosophical Hall"
- Philip E. Mosely, 11/4/1949
- Soviet Research in the Social Field
- Elvin C. Stakman, 11/4/1949
- Science and National Authoritarianism
- Ralph W. Chaney, 11/5/1949
- Redwoods-Occidental and Oriental
- Edwin G. Conklin, 11/5/1949
- A Generally Overlooked Paper by Joseph Priestley on Spontaneous Generation
- Dr. Louis B. Flexner, 11/5/1949
- Studies on the Development of the Cortex of the Brain
- Dr. Samuel N. Kramer, 11/5/1949
- "Inanna's Descent to the Nether World", A New Tablet
- John S. Nicholas, 11/5/1949
- Development of Contractibility
- Adolph H. Schultz, 11/5/1949
- The Physical Distinctions of Man
- William C. Stadie, 11/5/1949
- The Chemical Combination of Insulin with Muscle and Its Hormonal Regulation
