Author
Leo Baeck Institute
2
Viereck, George Sylvester, 1884-1962
2
Carl Schurz Memorial Foundation
1
Committee for the Affairs of Polish Western Territories
1
German Library of Information (New York, N.Y.)
1
National Carl Schurz Association
1
Oberlaender Trust
1
Palatines to America (Society)
1
Polish American Congress California-Arizona Division
1