Author
National Society of the Colonial Dames of America
7
American Latvian Association in the United States
6
Armenian Assembly of America
5
National Slovak Society of the United States of America
5
American Association for State and Local History
4
First Catholic Slovak Union of America
4
Polish Genealogical Society of America
4
Polonus Philatelic Society
4
Slovak World Congress
4
Stowarzyszenie Filaretów w Ameryce
4
Valdris Samband
4
American Historical Association
3
American Relief for Poland
3
Archaeological Institute of America
3
Center for Migration Studies (U.S.)
3
College of Physicians of Philadelphia
3
ELTA
3
Nordmanns-forbundet
3
Polish American Council
3
Polish Falcons of America
3
Polish Institute of Arts and Sciences of America
3
Polish National Alliance of the United States of North America
3
Polish Tatra Mountaineers Alliance
3
Vyriausias Lietuvos išlaisvinimo komitetas
3
Wyoming Historical and Geological Society
3
Accademia di Paestum
2
American Gymnastic Union Philadelphia District
2
American Hungarian Federation
2
American Indian Community House (New York, N.Y.)
2
American Institute of Architects. Philadelphia Chapter
2
American Iron and Steel Association
2
American Latvian Association in the United States Congress
2
American Latvian Association in the United States. Congress
2
American School of Classical Studies at Athens
2
Amerikas latviešu humanitāro zinātn̦u associācija
2
Amerikos lietuvių laisvamanių etinēs kultūros draugija
2
Armenian General Benevolent Union
2
Armenian Students' Association of America New York Chapter
2
Asian Americans for Equal Employment
2
Asociación de Comercianates hispanos
2
Associazione nazionale pei missionari cattolici italiani
2
Barnes Foundation
2
CSA Fraternal Life (Society)
2
Cannstatter Volksfest-Verein (Philadelphia, Pa.)
2
Ceļinieks
2
Central New York Genealogical Society
2
Congress of Americans of Ukrainian Descent
2
Czechoslovak American Center
2
Czechoslovak Society of America
2
Čerkeliūnas, Kęstutis
2
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