Author
- Abbot, Elizabeth O. 3 results
- Audet, Louis Philippe, 1903- 1 results
- Bartram, John, 1699-1777 1 results
- Berkeley, Dorothy Smith 1 results
- Berkeley, Edmund 1 results
- Berky, Andrew S., 1922- 1 results
- Call, Richard Ellsworth, 1856-1917 1 results
- Cheston, Emily Read 2 results
- Dall, William Healey, 1845-1927 1 results
- Dallett, Francis James, 1927- 1 results
- Des Moulins, Charles, 1797 or 1798-1875 1 results
- Deutscher Pionier-Verein (Philadelphia, Pa.) 1 results
- Dillingham, William Henry, 1790-1854 1 results
- Dupree, A. Hunter 1 results
- Durand, Elias, 1794-1873 3 results
- Engelmann, George, 1809-1884 1 results
- Everham, Wendy 1 results
- Evermann, Barton Warren 1 results
- Gauvreau, Marcelle 1 results
- Goyne, Minetta Altgelt, 1924- 1 results
- Greene, Edward Lee, 1843-1915 1 results
- Harper, Francis, 1886-1972 1 results
- Harshberger, John W. (John William), 1869-1929 1 results
- Harshberger, John W. (John William), 1869-1929, 1 results
- Historical Society of Pennsylvania 1 results
- Hoffmann, Nancy E. (Nancy Everill), 1 results
- Horrmann, Friedrich, 1832-1904 1 results
- John Bartram Association 3 results
- Johnston, Edith Duncan 1 results
- Kelly, Howard A. (Howard Atwood), 1858-1943 2 results
- Lansing, Dorothy I. 1 results
- Lesquereux, Leo, 1806-1889 1 results
- Lindheimer, Ferdinand, 1801-1879 1 results
- Maisch, John M. (John Michael), 1831-1893 1 results
- Maxon, William Ralph, 1877- 1 results
- Medico-Historical Society of Chicago 1 results
- Pennell, Francis W. (Francis Whittier), 1886-1952 1 results
- Philadelphia College of Pharmacy and Science 1 results
- Procter, William, Jr., 1817-1874 1 results
- Savage, Elizabeth J., 1908-1994 1 results
- Savage, Henry, Jr., 1903-1990 1 results
- Society of Friends Darby Monthly Meeting 1 results
- Stone, Daniel (Daniel Evan), 1985- 1 results
- Swiss-American Historical Society 1 results
- Tritt, Donald G. 1 results
- Van Horne, John C., 1 results
- Willson, E. B. (Edmund Burke), 1820-1895 1 results