Showing 1 - 6 results of 6 for search '"Glacial epoch Pennsylvania Northampton County."', query time: 3.91s Refine Results
1
by Epstein, Jack Burton, 1935-
Harrisburg : Pennsylvania Bureau of Topographic and Geologic Survey, 1969
Subjects: ...Glacial epoch Pennsylvania Northampton County....

Book
2
by Epstein, Jack Burton, 1935-
Harrisburg, 1969
Subjects: ...Glacial epoch Pennsylvania Northampton County....

Book
3
by Epstein, Jack Burton, 1935-
Harrisburg, [publisher not identified], 1969
Subjects: ...Glacial epoch Pennsylvania Northampton County....

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Book
4
by Epstein, Jack Burton, 1935-
Harrisburg, [Pennsylvania]. : Pennsylvania, Bureau of Topographic and Geological Survey, 1973
Subjects: ...Glacial epoch Pennsylvania Northampton County....

Government Document Book
5
by Epstein, Jack Burton, 1935-
Harrisburg, PA. : Pennsylvania, Bureau of Topographic and Geological Survey, 1969
Subjects: ...Glacial epoch Pennsylvania Northampton County....

Government Document Book
6
by Epstein, Jack Burton, 1935-
Harrisburg, PA. : Commonwealth of Pennsylvania [Department of Internal Affairs, Bureau of Topographic and Geological Survey], 1969
Subjects: ...Glacial epoch Pennsylvania Northampton County....

Book