Author
Delaware. Bureau of Archives and Records
2
Delaware. Public Archives Commission
2
Polonus Philatelic Society
2
American Library Association
1
Baltimore Female College
1
Community College of Philadelphia
1
Delaware Public Archives Commission
1
Delaware. Division of Historical and Cultural Affairs
1
Genealogical Society of Pennsylvania
1
H.C. Roberts Electric Supply Co. (Philadelphia)
1
Historic New Orleans Collection. Manuscripts Division
1
Independence Hall (Philadelphia, Pa.)
1
Kemper and Leila Williams Foundation
1
Kimball union academy, Meriden, N.H
1
L.H. Selman Ltd
1
Landis Valley Museum
1
McKinstry, E. Richard
1
Miller, Steve
1
New Jersey Historical Society
1
Oregon Historical Society
1
Pippart, Nancy
1
Princeton University
1
Raab collection
1
Samuel T. Freeman & Co
1
Smithsonian Institution. Traveling Exhibition Service
1
Victor Talking Machine Co
1
Wilmington Institute Free Library (Del.)
1