Author
Philadelphia Record
16
Albertype Co
13
Fairmount Park Commission (Philadelphia, Pa.)
10
Bucks County (Pa.) Park Board
2
Bureau of Municipal Research (Philadelphia, Pa.)
2
Chester County Park and Recreation Board
2
Coughlin Keene & Associates
2
Dutch Wonderland Entertainment Complex (Firm)
2
Friends of Philadelphia Parks
2
Friends of Rittenhouse Square (Philadelphia, Pa.)
2
Futrell, Jim
2
Groening, G.
2
Pennsylvania Economy League
2
Regional Planning Federation of the Philadelphia Tri-State District
2
Sesame Place (Langhorne, Pa.)
2
Wallace, Roberts & Todd
2
CBK Mountain Adventures
1
Camelbeach Mountain Waterpark
1
Commissioners of Fairmount Park,
1
Contosta, David R.
1
Croushore, Jeffrey S.
1
Dauphin County Parks and Recreation
1
Delaware. General Assembly
1
Delaware. Governor (1863-1865 : Cannon)
1
Dorney Park & Wildwater Kingdom
1
Eckles, W. George, 1867-1932
1
Fairmount Park Conservancy (Philadelphia, Pa.)
1
Favretti, Rudy J.
1
Franklin, Carol, 1941-
1
Friends of Independence National Historical Park
1
Friends of Independence National Park
1
Friends of the Rail Park
1
Graves, Joseph H.
1
Groening, Gert
1
Hahner, David P.
1
Hersheypark (Hershey, Pa.)
1
Historical Society of Western Pennsylvania
1
Klein, Esther M. 1907-
1
Knoebels Amusement Resort (Pa.)
1
Kyriakodis, Harry
1
Melick, C.F.
1
Milano, Kenneth W.
1
Miller, Arthur P., Jr
1
Miller, Marjorie L. 1929-
1
Milroy, Elizabeth, 1954-
1
National Register of Historic Places
1
Old York Road Historical Society
1
Owen, Lorrie K.
1
PECO Energy Company
1
Penn's Cave
1
more ...