Author
American Philosophical Society
Historical Society of Pennsylvania
4
Library Company of Philadelphia
4
King, Cornelia S., 1953-
2
APS Museum Exhibition: "Dr. Franklin, Citizen Scientist"
1
American Philosophical Society. Library
1
Barrow, Mark V.
1
Bell, Whitfield J., Jr., 1914-2009
1
Boldt, Janine Yorimoto.,
1
Brownell, Charles E.
1
Catlett, J. Stephen
1
Cohen, Jeffrey A., 1952-
1
Diethorn, Karie
1
Fanelli, Doris Devine
1
Gartrell, Ellen G.
1
Girard College. Committee on Stephen Girard Papers and Effects
1
Girard, Stephen, 1750-1831
1
Goodman, Roy E.
1
Latrobe, Benjamin Henry, 1764-1820
1
Margolis, Emily A.
1
Maryland Historical Society
1
Multhauf, Robert P.
1
Rhees, David J.
1
Sellers, Charles Coleman, 1903-1980
1
Smith, Murphy D.
1
Spero, Patrick
1
Tucher, Andie
1
Tucher, Andrea
1
Zeil, William Francis
1