Author
Academy of Natural Sciences of Philadelphia
2
Greater Philadelphia Cultural Alliance
2
Living History Center (Philadelphia, Pa.)
2
Museum Council of Philadelphia
2
Philadelphia (Pa.) Bureau of City Property
2
American Philosophical Society
1
Beadle, E. R. 1812-1879
1
Coate, Cathryn
1
Commercial Museum (Philadelphia, Pa.)
1
DeMarino, Lisa
1
Flowerman, Amy
1
Gordon, G. B. 1870-1927
1
Historical Society of Pennsylvania
1
Marvel, William W. 1920-
1
Meigs, James Aitken, 1829-1879
1
Peale's Museum (Philadelphia, Pa.)
1
Philadelphia Maritime Museum
1
Philadelphia Museums (Philadelphia, Pa.)
1
Ruschenberger, W. S. W. 1807-1895
1
Smithsonian Institution
1
Solvay, Marilyn C.
1
Wood, H. C. 1841-1920
1