Author
Athenaeum of Philadelphia
1
Baumert, Carl
1
Chestnut Hill Historical Society
1
Cohen, Jeffrey A., 1952-
1
Fairmount Park Art Association
1
Finkel, Kenneth
1
George E. Patton, Inc
1
Glazer, Irvin R., 1922-
1
Johnston, Norman Bruce, 1921-
1
Manton, John C., 1948-
1
Philadelphia Museum of Art
1
Preservation Coalition of Greater Philadelphia. Eastern State Penitentiary Task Force
1
Willard S. Detweiler, Jr., inc
1