Author
United States. Bureau of the Census
51
United States. Department of the Treasury
8
De Bow, J. D. B. 1820-1867
5
United States. Bureau of Labor Statistics
5
United States. Department of State
5
Chicago (Ill.). Department of Development and Planning
4
Fernandez, Edward W.
4
United States Bureau of the Census
4
United States Congress House
4
United States. Census Office
4
Brockett, L. P. 1820-1893
3
DeNavas-Walt, Carmen
3
Philadelphia City Planning Commission
3
United States Census Office
3
United States Census Office 11th census, 1890
3
United States. Congress
3
American Association of Museums
2
American Jewish Committee
2
American Tract Society (Philadelphia)
2
Bacon, Benjamin C.
2
Barkan, Elliott Robert
2
Bryson, Kristin K.
2
Bui, Quang L.
2
Caplan, Nathan, 1930-
2
Coughlin Keene & Associates
2
Council for Statistics of Jews
2
Cybriwsky, Roman A.
2
Fairmount Park Commission (Philadelphia, Pa.)
2
Fry, C. Luther 1894-1938
2
Gannett, Henry, 1846-1914
2
Garoogian, David
2
Greater Philadelphia Cultural Alliance
2
Grey House Publishing, Inc
2
Hayter, Henry Heylyn, 1821-1895
2
Hornor, Louise L.
2
Kinko's Long Beach II (Firm)
2
Koelble, Susan S.
2
Kosmin, Barry A.
2
Linfield, H. S. 1889-
2
Merritt, Elizabeth E.
2
Metropolitan Life Insurance Company
2
Mutual Assurance Company (Philadelphia, Pa.)
2
Niklewicz, F.
2
Pennsylvania Society for Promoting the Abolition of Slavery. Board of Education
2
Reddy, Marlita A., 1962-
2
Segal, David
2
Seipel, Ignaz, 1876-1932
2
Shypyli︠a︡vyĭ, Stepan
2
Sloane, Charles S. 1859-1923
2
Small, Sylvia S.
2
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