Author
Union Benevolent Association
76
Young Men's Christian Association (Philadelphia, Pa.)
29
Merchants' Fund (Philadelphia, Pa.)
22
United States. Office of Indian Affairs
12
New Century Club (Philadelphia, Pa.)
11
Maryland Historical Society
10
Philadelphia (Pa.). Councils
10
United States. War Department
10
Academy of Music (Philadelphia, Pa.)
9
Library of Congress
9
Sons of the Revolution. Pennsylvania Society
9
Young Men's Christian Association (Philadelphia, Pa.) Anniversary Meeting
9
Art Club of Philadelphia
8
Charleston Bethel Union (Charleston, S.C.)
8
Ethnic Heritage Studies Program (U.S.)
8
Catholic Record Society (Great Britain)
7
First Baptist Church (Philadelphia, Pa.)
7
Girard College. Building Committee
7
New Century Company (Philadelphia, Pa.)
7
North Pennsylvania Railroad Company
7
Pittsburgh and Steubenville Rail Road Company
7
American Historical Association
6
New York Regiments
6
Pennsylvania. Department of Internal Affairs
6
Walter, Thomas Ustick, 1804-1887
6
Archaeological Institute of America
5
Historical Society of Delaware
5
New York (State). State Historian
5
Penn Relief Association of Philadelphia for Sick and Wounded Soldiers
5
Virginia State Library. Archives Division
5
Welcome Society of Pennsylvania
5
Eleutherian Mills-Hagley Foundation
4
Geological Survey of New Jersey
4
Hastings, Hugh, 1856-1916
4
New York (State)
4
Pennsylvania
4
Pennsylvania Colonization Society
4
Pennsylvania Society for the Prevention of Cruelty to Animals. Woman's Branch
4
Philadelphia Bureau of Surveys
4
Philadelphia Electric Company
4
Smithsonian Institution. Bureau of American Ethnology
4
United States. Army. Corps of Engineers
4
United States. Bureau of Refugees, Freedmen, and Abandoned Lands
4
University of the State of New York
4
American Anti-Slavery Society. Executive Committee
3
American Colonization Society
3
Ames, Herman Vandenburg, 1865-1935
3
Apprentices' Library Company of Philadelphia
3
Association for the Care of Coloured Orphans (Cheyney, Pa.)
3
Athenaeum of Philadelphia
3
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