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Armenian Welfare Association of New York
1
Armstrong County Historical Museum and Genealogical Society
1
Asian Americans for Equal Employment
2
Asociación Colombiana de Ingenieros Contratistas
1
Asociación de Comercianates hispanos
2
Asociación de Músicos Latino Americanos
1
Association for the Advancement of Native North American Arts and Crafts
1
Association for the Advancement of Polish Studies
1
Association of Celtic Societies
1
Association of College and Research Libraries. Afro-American Studies Librarians' Section
1
Associazione nazionale pei missionari cattolici italiani
2
Augustan Society English Research Committee
1
Barnes Foundation
2
Bear Tribe Medicine Society. Medicine Chief
1
Bertrand Russell Peace Foundation
1
Bibliophile Society (Boston, Mass.)
1
Big Brothers of America
1
Black Memorabilia Collector's Association
1
Black Theatre Alliance
1
Bland, Anne
1
Bostonian Society
1
Bradford County Historical Society
1
Bucks County Historical Society
1
Business Historical Society
1
C. L. Campbell and Associates
1
CSA Fraternal Life (Society)
2
Cambridge Antiquarian Society (Cambridge, England)
1
Cannstatter Volksfest-Verein (Philadelphia, Pa.)
2
Carl Schurz Memorial Foundation
1
Catholic Total Abstinence Union of Philadelphia
1
Ceļinieks
2
Center for Immigrants Rights (New York, N.Y.)
1
Center for Migration Studies (U.S.)
3
Center for Southern Folklore
1
Central New York Genealogical Society
2
Charles Warren Center for Studies in American History
1
Chester County Cabinet of Natural Science (West Chester, Pa.)
1
Chester County Historical Society (West Chester, Pa.)
1
Chicago College of Dental Surgery
1
Chicago Irish Folklife Society
1
Chicago Society
1
College of Physicians of Philadelphia
3
Colonial Dames of America
1
Colquhon, Archibald Ross, 1848-1924
1
Columbia Historical Society (Washington, D.C.)
1
Comhaltas Ceoltóirí Éireann
1
Commission for Polish Relief
1
Communist Party of the United States of America (Eastern Pennsylvania and Delaware) Education Dept
1
Congress of Americans of Ukrainian Descent
2
Council on Foundations
1
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