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