Author
Greater Philadelphia Cultural Alliance
14
American Association of University Women Philadelphia Branch
8
Chamber of Commerce of Greater Philadelphia
7
Philadelphia (Pa.). Urban Traffic and Transportation Board
7
A.H. Mueller & Co
6
Hopkins, Griffith Morgan, Jr
5
Kiser, Ellis
5
Philadelphia (Pa.) Urban Traffic and Transportation Board
5
Rand McNally and Company
5
Women's University Club (Philadelphia, Pa.)
5
Baist, G. Wm. 1859-1927
4
Mueller, A. H.
4
Philadelphia Area Consortium of Special Collections Libraries
4
Philadelphia Transportation Company
4
Smith, Elvino V., 1870-1932
4
Southeastern Pennsylvania Transportation Authority
4
Gray Line (Firm)
3
Lathrop, J. M.
3
Luce, Thomas F.
3
Penjerdel (Corporation)
3
Philadelphia Business Progress Association
3
Philadelphia Convention and Tourist Bureau
3
Summers, Anita A.
3
Taylor, Frank H. 1846-1927
3
Temple University Urban Archives
3
United States. Bureau of the Census
3
Balch Institute for Ethnic Studies
2
Committee of 1926 of Pennsylvania
2
DeGraw, Ronald, 1942-2006,
2
Elise Willing Balch Collection
2
George de Benneville Keim Memorial Collection
2
Historical Society of Pennsylvania
2
Men's Medical Office (Philadelphia, Pa.)
2
Montgomery County Korean American Association (Pa.)
2
Ogier, St. Julian
2
Peace Information Project (Philadelphia, Pa.)
2
Pennsylvania Economy League. Eastern Division
2
Philadelphia Foundation
2
Philadelphia Rapid Transit Company
2
Princeton Club of Philadelphia
2
Strawbridge & Clothier
2
United Way of Southeastern Pennsylvania
2
Young Men's Christian Association of Philadelphia and Vicinity
2
ADC (Firm)
1
AIDS Information Network (Philadelphia, Pa.)
1
Adams, Carolyn Teich
1
Adams, Carolyn Teich,
1
Afro-American Historical and Cultural Museum (Philadelphia, Pa.)
1
Alexander, Julia M.
1
American Swedish Historical Museum (Philadelphia, Pa.)
1
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