Henry Muhlenberg (also known as Gotthilf Heinrich Muhlenberg) was a Lutheran clergyman and a botanist.
The journals are now incorporated into the Muhlenberg Family Papers, B.M891: Series II as volumes 16-17 of that collection.
2 volumes, 1100 p.
Presented by Hiester Muhlenberg, 1954; accessioned, 1956 (1956 1143ms, 1144ms).
Volume 1 is also available on microfilm (APS Film #1559).