Author
American Latvian Association in the United States
10
American Jewish Historical Society
9
Ukrainian National Association
9
American Association for State and Local History
7
Ukrainian Workingmen's Association (U.S.)
7
United Norwegian Lutheran Church of America
7
National Slovak Society of the United States of America
6
National Trust for Historic Preservation in the United States
6
Norwegian Lutheran Church of America
6
Organization of American Historians
6
Pennsylvania Railroad
6
Reformed Church in the United States
6
United States. Continental Congress
6
American Anti-Slavery Society
5
American Antiquarian Society
5
American Gymnastic Union
5
Armenian Assembly of America
5
Balzekas Museum of Lithuanian Culture
5
Daughters of the American Revolution
5
First Catholic Slovak Union of America
5
National Council on Public History (U.S.)
5
Order of Ahepa
5
Union of American Hebrew Congregations
5
American Association for Jewish Education
4
American Historical Association
4
American Jewish Congress
4
Armenian Church Diocese of the Armenian Church of America
4
Association of Writers from Poland
4
B'nai B'rith. Anti-defamation League
4
Balch Institute for Ethnic Studies
4
Don Bosco Institute
4
Early American Industries Association
4
Federation of Genealogical Societies (U.S.)
4
Figas, Justyn, 1886-1959
4
Getting, Milan
4
Hebrew Union College
4
Lutheran Publishing House (Decorah, Iowa)
4
Mississippi Valley Historical Association
4
National Federation of Temple Brotherhoods
4
North American Gymnastic Union. Normal College
4
Polish American Council
4
Polish Genealogical Society of America
4
Polonus Philatelic Society
4
Shevchenko Scientific Society (U.S.)
4
Slov. ev. a.v. jednota v Amerike
4
Slovak League of America
4
Stowarzyszenie Filaretów w Ameryce
4
United States. Immigration and Naturalization Service
4
Victorian Society in America
4
Zionist Organization of America
4
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