Author
Archives of American Art
6
Reformed Church in the United States
6
Swiss-American Historical Society
6
American Gymnastic Union
5
Armenian Assembly of America
5
Balzekas Museum of Lithuanian Culture
5
Order of Ahepa
5
Society for German-American Studies (U.S.)
5
American Jewish Congress
4
American Jewish Historical Society
4
American Protestants for Truth about Ireland
4
American-Irish Historical Society
4
American-Scandinavian Foundation
4
Association for the Advancement of Baltic Studies
4
North American Gymnastic Union. Normal College
4
Norwegian-American Historical Association
4
Polish Genealogical Society of America
4
Polonus Philatelic Society
4
Swedish-American Historical Society
4
American Council for Polish Culture
3
American Council of Polish Cultural Clubs
3
American Gymnastic Union. Normal College
3
American Indian Health Care Association
3
American Philosophical Society
3
American Turnerbund
3
American Turners (Organization)
3
Czechoslovak History Conference
3
Finnish American Historical Society of the West
3
First Catholic Slovak Union of America
3
Grotnik, Casimir J.
3
Norwegian-American Museum
3
Orthodox Church in America
3
Polish American Historical Association
3
Polish Falcons of America
3
Polish Institute of Arts and Sciences in America
3
Polish Institute of Arts and Sciences of America
3
Polish YMCA
3
Swedish Pioneer Historical Society
3
University of Pennsylvania. Afro-American Studies Program
3
Vesterheim Norwegian-American Museum
3
Afro-American Historical Association of the Niagara Frontier
2
Afro-American Historical and Cultural Museum (Philadelphia, Pa.)
2
Alliance College
2
American Association for State and Local History
2
American Council for Nationalities Service
2
American Federation of Labor. Convention
2
American Federation of Labor. Metal Trades Department
2
American Historical Association
2
American Immigration Control Foundation
2
American Indian Community House (New York, N.Y.)
2
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