Author
McClees & Germon
9
Philadelphia Record
8
Library Company of Philadelphia
7
Historical Society of Pennsylvania
5
Finkel, Kenneth, 1951-
4
Littlefield, Parsons & Co
4
Photography Sesquicentennial Project
4
Root, Marcus Aurelius
4
W. & F. Langenheim
4
Willis, Deborah, 1948-
4
Broadbent, Samuel
3
Collins's Sky Light Portraits
3
Evans, Charles
3
King, B. A.
3
National Portrait Gallery (Smithsonian Institution)
3
Newhall, Beaumont, 1908-
3
Pennsylvania Academy of the Fine Arts
3
Philadelphia Museum of Art
3
Root's Gallery
3
Simons, Montgomery P.
3
Robert Cornelius, 1809-1893
2
Bradley's Gallery
2
Butekunst & Bro
2
Carson, Marian S.
2
De Paola, Tomie
2
Eickmeyer, Henry A.
2
En Foco, Inc
2
Finkel, Kenneth
2
Free Library of Philadelphia
2
Germon, Washington L.
2
Hamilton, Ann, 1956-
2
International Center of Photography
2
Ives, Frederic Eugene, 1856-1937
2
Kezys, Algimantas,
2
Lasnier, Rina
2
M'Clees, Jas. E.
2
Monk, Lorraine
2
National Film Board of Canada
2
Pennsylvania Historical and Museum Commission
2
Rehn, Isaac A.
2
Ruby, Jay
2
S. Peck and Company
2
Sachse, Julius F.
2
Scovill Manufacturing Company
2
Severa, Joan L., 1925-
2
Shew, Myron
2
Sipley, Louis Walton
2
Stockel, Giorgio
2
Studio of RA Friedman
2
Taft, Robert, 1894-1955
2
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