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Valley Forge National Historical Park, Montgomery and Chester Counties by C. Gil Wiswall
Historical Society of Pennsylvania - Pennsylvania Room UPA/Mt QE 157.W57 1993
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- Format:
- Book
- Author/Creator:
- Wiswall, C. Gil.
- Series:
- Park guide ; 8.
- Park guide ; 8
- Language:
- English
- Subjects (All):
- Geology--Pennsylvania.
- Geology.
- Glacial epoch--Pennsylvania.
- Glacial epoch.
- Valley Forge National Historical Park (Pa.).
- Physical Description:
- 13 p. ill., maps ; 23 cm.
- Edition:
- 2nd ed.
- Other Title:
- Pennsylvania trail of geology.
- Place of Publication:
- [Harrisburg] : Commonwealth of Pennsylvania, Department of Environmental Resources, Office of Parks and Forestry, Bureau of Topographic and Geologic Survey, c1993.
- Notes:
- Cover title.
- At head of title: Pennsylvania trail of geology.
- "Published in Honor of the Centennial of the Pennsylvania State Park System, which began in 1893 with the Opening of Valley Forge State Park."--Cover.
- OCLC:
- 28227750
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