Author
Heritage Philadelphia Program
2
National Liberty Museum
2
Parallel Design, Inc
2
Pennsylvania Historical and Museum Commission
2
Philadelphia's Historic Neighborhood Consortium
2
American Association for State and Local History Meeting
1
Association of Indiana Museums Conference
1
Atwater Kent Museum
1
Balch Institute for Ethnic Studies
1
Crane, Tom
1
Cumberland County Historical Society (Pa.)
1
Hamel, Bernice T.
1
Historic Philadelphia, Inc
1
Historical Society of York County (Pa.)
1
Lamson-Scribner, F. 1851-1938
1
Moss, Roger W., 1940-
1
Tri-State Coalition of Historic Places
1