Author
DeLorme Mapping Company
4
Kittatinny Canoes
3
Philadelphia Ride the Ducks
3
United States. National Park Service
3
American Turners (Organization)
2
Blue Cross of Greater Philadelphia
2
Chicago Youth Center (Chicago, Ill.)
2
Fairmount Park Commission (Philadelphia, Pa.)
2
Formigli, Donald
2
Friends of the Wissahickon
2
Gephart, Elizabeth S., 1957-
2
Historic Smithville (Firm)
2
Penn's Landing Corporation (Philadelphia, Pa.)
2
Pennsylvania. Bureau of Maps
2
Pennsylvania. Department of General Services
2
Philadelphia Record
2
ADC (Firm)
1
Academy of Greek Theatre and Dance (New York, N.Y.)
1
Adventure Aquarium
1
Alexander, Raymond Pace, 1898-1974
1
American Canal Society
1
American Gymnastic Union
1
American Map Corporation
1
American Sokol Organization
1
Apple Blossom Village
1
Arnold's Family Fun Center (Phoenixville, Pa.)
1
Beard, Hilary,
1
Bechdel, Alison, 1960-
1
Big Bus Company of Pennsylvania
1
Bocce League of America, Inc
1
Braden, Donna R.
1
Brannigan-Eisler Performing Arts International
1
Breslau, David
1
Brown, Sharon A.
1
CBK Mountain Adventures
1
Camden Waterfront Marketing Bureau (N.J.)
1
Camelbeach Mountain Waterpark
1
Camp New Hope New Hope, Pa.)
1
Camp Tall Trees (Media, Pa.)
1
Camp Tall Trees, Media, Pa
1
Canada
1
Canada. National Parks Branch
1
Cape May Miniature Golf
1
Carnation Country Club of Philadelphia, Pa
1
Carson, Jane
1
Cary, John, 1926-
1
Central Delaware Chamber of Commerce (Dover, Del.)
1
Central Railroad of New Jersey General Passager Dept
1
Chamberlin, Silas,
1
Chester County Development Council
1
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