Author
Poinsett, Joel Roberts, 1779-1851
2
Weber, Ralph E.
2
Alexander Macomb, 1782-1841
1
Bartram's Garden (Philadelphia, Pa.)
1
Fry, Joel T.
1
Fuentes Mares, José
1
Gilpin Library of the Historical Society of Pennsylvania
1
Gilpin, Henry D. 1801-1860
1
Heilman, Grace E.,
1
Ingersoll, Charles Jared 1782-1862
1
Jantz, Harold Stein, 1907-
1
Levin, Bernard S.,
1
McGinty, Brian
1
Parton, Dorothy Martha, 1898-
1
Pennsylvania Historical Survey
1
Poinsett, Joel R. Ponsett, 1779-1851
1
Rippy, J. Fred 1892-
1
Sealsfield, Charles, 1793-1864
1
Stillé, Charles J. 1819-1899
1
Van Woerkom, Dorothy O.
1