Region
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Camp Dix
1
Camp Dix (N.J.)
1
Canada
4
Canada, Eastern
1
Canada, Northern
1
Canada, Western
1
Canadian Northwest
2
Carlisle
2
Carlisle (Cumberland County, Pa.)
1
Carlisle (Pa.)
3
Caroline du Nord
2
Cecil County (Md.)
1
Chambersburg (Pa.)
1
Charlottesville
1
Chesapeake Bay Region (Md. and Va.)
1
Chester
1
Chester (N.Y.)
1
Chester (Pa.)
3
Chester County (Pa.)
1
Chiang-yin shih
1
Chiang-yin shih (China)
1
Chicago
3
Chicago (Ill.)
2
China
2
Chinatown (Philadelphia, Pa.)
1
Cody
3
Collegeville
1
Colorado
5
Colorado (Col.-Mexique : Fleuve)
1
Colorado River
1
Colorado River (Colo.-Mexico)
1
Colorado River Valley
1
Columbia (Fleuve)
2
Columbia River
11
Communist countries
1
Concord . (Delaware County)
1
Concord, Pa
1
Confederate States of America
1
Conn
1
Connecticut
4
Conservation of natural resources
2
Cumberland County (Pa.)
4
Czechoslovakia
1
Dauphin County
1
Dauphin County (Pa.)
1
Delaware
3
Delaware County (Pa.)
1
Delaware River
1
Delaware River Valley (N.Y.-Del. and N.J.)
1
Delta County
2
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