Author
Historical Society of Pennsylvania
4
Philadelphia Museum of Art
3
Dickson, Harold E., 1900-
2
Living History Center (Philadelphia, Pa.)
2
Pennsylvania Academy of the Fine Arts
2
Philadelphia (Pa.). Department of Records
2
Schwarz Philadelphia (Gallery)
2
University of Pennsylvania. Hospital
2
Armentrout, J. Michael
1
Atelier 17
1
Athenaeum of Philadelphia
1
Atwater Kent Museum
1
Bailey & Company (Philadelphia, Pa.)
1
Campbell, Jenny
1
Chew, Paul A.
1
Designing the Future--Maintaining the Present: The Department of Public Property and the Capital Program Office Philadelphia, Pa.)
1
Donaghy, Sophie B.
1
Frank S. Schwarz & Son
1
Free Library of Philadelphia
1
Glazer, Irvin R., 1922-
1
Gross, Sandra
1
Hetzel, George, 1826-1899
1
Historical Society of Berks County
1
Historical Society of York County (Pa.)
1
James A. Michener Arts Center of Bucks County
1
Kindig, Joseph K., III, 1923-2021
1
Lee, Jean Gordon, 1916-
1
Legacies of Genius: a Celebration of Philadelphia Libraries Philadelphia, Pa.)
1
Lukehart, Peter M., 1955-
1
Machmer, Richard S.
1
Machmer, Rosemarie B.
1
Pennsylvania Society for Promoting the Abolition of Slavery
1
Pennsylvania State University
1
Pennsylvania State University. Museum of Art
1
Philadelphia (Pa.) Capital Program Office
1
Philadelphia (Pa.). Department of Public Property
1
Philadelphia (Pa.). Department of Streets
1
Philadelphia Area Consortium of Special Collections Libraries
1
Roberts, Jeffrey P.
1
Rosenwald, Lessing J. 1891-1979
1
Samuel B. Sturgis Collection
1
Schwarz, Robert Devlin
1
Taggart & Jorgensen Gallery
1
Trout Gallery
1
Westmoreland Museum of Art
1
Whistler, James McNeill, 1834-1903
1
Winterthur Conference on Museum Operation and Connoisseurship
1