Author
Greater Philadelphia Tourism Marketing Corp
3
Delaware County Real Estate Board (Pa.)
2
Delaware County Teachers' Association
2
Delaware Genealogical Society
2
Delaware Tourism Office
2
Hart, Matilda Spicer
2
Historical Society of Delaware
2
Service Citizens of Delaware
2
Swedish Colonial Society
2
Allen, Clifford P. 1841-
1
Appalachian Mountain Club. Delaware Valley Chapter
1
Barry, Joanne
1
Burket, Jerri Lynn Graham, 1947-
1
Communist Party of the United States of America (Eastern Pennsylvania and Delaware) Education Dept
1
Delaware & Lehigh National Heritage Corridor Commission
1
Delaware Bridge Joint Commission of the States of Pennsylvania and New Jersey
1
Delaware County Historical Society
1
Delaware County Historical Society (Pa.)
1
Delaware County Pro-Life Coalition (Havertown, Pa.)
1
Delaware Public Archives
1
Delaware Public Archives Commission
1
Delaware River Port Authority
1
Delaware State Arts Council
1
Delaware State Arts Council Office of the Arts
1
Delaware Valley Archivists Group
1
Delaware Valley Regional Information Corporation
1
Delaware and Lehigh Navigation Canal National Heritage Corridor Commission
1
Delaware. Bureau of Archives and Records
1
Delaware. Department of Transportation
1
Delaware. General Assembly. House of Representatives
1
Delaware. Public Archives Commission
1
Dockery, Rita
1
Fort Delaware Society
1
Friends of Rockwood Inc
1
George de Benneville Keim Collection
1
Hagley Museum and Library
1
Haigis, John
1
Institute of Colored Teachers of the State of Delaware
1
League of Women Voters of Delaware County (Pa
1
Men's Garden Club of Delaware Valley
1
National Kidney Foundation of the Delaware Valley
1
Netherlands-America Association of Delaware Valley
1
Odell, Joseph H. (Joseph Henry), 1871-
1
Odell, Joseph H. 1871-1929
1
Packard, Herbert S.
1
Penjerdel (Corporation)
1
Pennsylvania Horticultural Society
1
Philadelphia magazine
1
Second Presbyterian Fishing Club of Philadelphia
1
Springfield Historical Society
1
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