Other
United States. Work Projects Administration. Division of Community Service Programs
Survey of Federal Archives (U.S.) Pennsylvania
5
National Archives (U.S.)
2
Survey of Federal Archives (U.S.) Delaware
2
Delaware Historical Records Survey
1
Delaware Historical Records Survey Project
1
Historical Records Survey (U.S.) New Jersey
1
Historical Records Survey of Pennsylvania
1
New Jersey Historical Records Survey Project
1
Pennsylvania Historical Survey,
1