Author
Jones, Richard S.
68
Library of Congress. Congressional Research Service
36
Library of Congress Congressional Research Service
33
Historical Society of Pennsylvania
26
Society for Propagating the Gospel among the Indians and Others in North America
16
Sons of the Revolution. Pennsylvania Society
15
Sokol U.S.A.
13
Philadelphia County Medical Society
12
National Society of the Colonial Dames of America in the Commonwealth of Pennsylvania
8
Essex Institute
7
Indian Rights Association
7
Archives of Czechs and Slovaks Abroad
6
Cannstatter Volksfest-Verein (Philadelphia, Pa.)
6
Sons of Temperance of North America. Grand Division of Pennsylvania
6
Sons of the American Revolution
6
St. Andrew's Society of Philadelphia
6
American Latvian Association in the United States
5
Bednár, Karol
5
Daughters of the American Revolution
5
German Society of Pennsylvania
5
Medical Society of the State of Pennsylvania
5
National Indian Association
5
National Society of the Colonial Dames of America
5
Pennsylvania Association of Dental Surgeons
5
Pennsylvania Historical and Museum Commission
5
Pennsylvania Horticultural Society (Philadelphia)
5
Pennsylvania Society for Promoting the Abolition of Slavery
5
Society of the Cincinnati in the State of New Jersey
5
American Convention for Promoting the Abolition of Slavery and Improving the Condition of the African Race
4
Berks County Medical Society (Pa.)
4
Bickelmann, Hartmut
4
Bohemian National Cemetery Association (Chicago, Ill.)
4
Bretting, Agnes
4
De Schweinitz, G. E. 1858-1938
4
Farmers and Mechanics Mutual Insurance Association of Bucks County
4
Lithuanian Roman Catholic Federation of America
4
Maryland Historical Society
4
National Slovak Society of the United States of America
4
Pennsylvania Federation of Historical Societies
4
Philadelphia Society for Promoting Agriculture
4
Polish National Alliance of the United States of North America
4
Society for Propagating the Gospel among the Indians and Others in North America Select Committee
4
Society of the Descendants of the Founders of Hartford
4
Society of the War of 1812
4
Sons of the Revolution Pennsylvania Spciety
4
Tapley, Harriet Silvester, 1870-1962
4
Tovarystvo ukraïns'koï studi︠u︡i︠u︡choï molodi
4
Welcome Society of Pennsylvania
4
Worner, William Frederic, 1888-1944
4
ACEN (Organization)
3
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