Author
"Old Northwest" Genealogical Society
1
250th York County Planning Commission (York, Pa.)
1
A.M.
1
AARW (Asian American Resource Workshop)
1
ABARTA Metro Publishing
1
ABC-Clio Information Services
1
ADC Research Institute
1
AIM, Inc. (Glendale, Calif.)
1
ASPIRA of New York
1
ATLATL (Organization)
1
Aalborg universitetscenter. Danske udvandrerarkiv
1
Abbatt, William
1
Abbatt, William, 1851-1935
2
Abbott, George
1
Abraham Lincoln Museum (Harrowgate, Tenn.)
1
Acker, Finley
1
Action Irish
1
Action Sociale Catholique
1
Adamic, Louis, 1899-1951
1
Adath Emanu-El (Willingboro, N.J.)
1
Addeman
1
Addison, H. R. 1805?-1876
1
African American Genealogy Group (Philadelphia, Pa.)
1
African American Museums Association
1
Afro-American Baptist Association of New Jersey
1
Afro-American Historical Association of the Niagara Frontier
2
Afro-American Historical and Cultural Museum (Philadelphia, Pa.)
2
Afro-American Historical and Genealogical Society (Washington, D.C.)
1
Afro-American Research Institute (New York, N.Y.)
1
Agricultural History Society
1
Agudath Israel of America
2
Al-Bayati, Barbara Kuhn
1
Alabama Folklife Association
1
Albanian-American National Organization
1
Albemarle County Historical Society (Va.)
1
Albert Einstein College of Medicine
2
Alberta. Alberta Culture
1
Alberta. Alberta Culture, Youth and Recreation
1
Aleph Zadik Aleph
1
Alexander, Edward P. 1907-
1
All Nations Foundation
1
Allen, Benjamin, 1789-1829
1
Allen, Joshua Gibbons, 1832-1903
1
Alliance College
2
Alliance Francaise de Washington, DC
1
Alliance Israelite Universelle American Friends
1
Almon, John, 1737-1805
1
Alvord, Clarence Walworth, 1868-1928
1
Amalgamated Textile Workers of America
1
America Research (Organization)
3
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