From Wikipedia, the free encyclopedia
The Philadelphia Contributionship was organized by Benjamin Franklin. Its building survives and was declared a National Historic Landmark in 1977.[1][3]
[edit] References
- ^ a b Philadelphia Contributionship. National Historic Landmark summary listing. National Park Service. Retrieved on 2008-02-17.
- ^ National Register Information System. National Register of Historic Places. National Park Service (2007-01-23).
- ^ George R. Adams (May, 1977), National Register of Historic Places Inventory-Nomination: Philadelphia ContributionshipPDF (32 KB), National Park Service and Accompanying 9 photos, exterior and interior, from 1972 and 1977PDF (32 KB)