Author
Historical Society of Pennsylvania
7
Ericson, Jack T.
2
Indian Rights Association
2
Coates, Jennifer
1
Hocker, Edward W., 1873-
1
Jones, Louise T. 1965-
1
Mackenzie, Sandra
1
Thomson, Jane
1
United States. National Historical Publications and Records Commission
1
Welsh, Herbert, 1851-1941
1
Wyck Association
1
Wyck Charitable Trust
1