Suggested Topics within your search.
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Geology
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1
by Ingham, A. I. (Albert Irwin), 1914-2002
[Harrisburg] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1956
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1956
Book
2
by Shepps, Vincent C. (Vincent Chester), 1928-
[Harrisburg] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1959
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1959
Book
3
4
5
by Stone, Ralph W. (Ralph Walter), 1876-1964, Barnsley, Edward R. (Edward Roberts), 1906-1989, Hickok, W. O. (William Orville), 1905-
Harrisburg : Department of Internal Affairs, Topographic and Geologic Survey, 1932
Second edition.
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg : Department of Internal Affairs, Topographic and Geologic Survey, 1932
Second edition.
Book
6
by Cleaves, Arthur B. (Arthur Bailey), 1905-1985, Stephenson, Robert C. (Robert Charles), 1916-
[Harrisburg] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1949
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1949
Book
7
by Ebright, John R.
[Harrisburg] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1949
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1949
Book
8
by Deasy, George F. (George Francis), Griess, Phyllis (Rice)
[Harrisburg] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1961
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1961
Book
9
by Lytle, William S.
Harrisburg : Pennsylvania Geological Survey, 1976
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg : Pennsylvania Geological Survey, 1976
Book
10
by Fettke, Charles R. (Charles Reinhard), 1888-1959
[Harrisburg] : Dept. of Internal Affairs, Topographic and Geological Survey, 1961
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg] : Dept. of Internal Affairs, Topographic and Geological Survey, 1961
Book
11
by Glaeser, J. Douglas
Harrisburg : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Bureau of Topographic and Geologic Survey : may be purchased from State Book Store, 1974
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Bureau of Topographic and Geologic Survey : may be purchased from State Book Store, 1974
Book
12
by Miller, Benjamin L. (Benjamin LeRoy), 1874-1944
Harrisburg, Pa. : Department of Internal Affairs, Topographic and Geologic Survey, 1934
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Department of Internal Affairs, Topographic and Geologic Survey, 1934
Book
13
by Thompson, Richard Rogers
Harrisburg : Pennsylvania Geological Survey, 1963
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg : Pennsylvania Geological Survey, 1963
Book
14
by Fettke, Charles R. (Charles Reinhard), 1888-1959
Harrisburg, Pa. : Department of Internal Affairs, Topographic and Geologic Survey, 1938
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Department of Internal Affairs, Topographic and Geologic Survey, 1938
Book
15
by Stone, Ralph W. (Ralph Walter), 1876-1964
Harrisburg : Department of Internal Affairs, Topographic and Geologic Survey, 1932
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg : Department of Internal Affairs, Topographic and Geologic Survey, 1932
Book
16
17
by Howell, Benjamin F. (Benjamin Franklin), 1890-1976
[Harrisburg] : Dept. of Internal Affairs, 1957
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg] : Dept. of Internal Affairs, 1957
Book
18
by Greenman, D. W. (David W.)
[Harrisburg] : Pennsylvania Dept. of Internal Affairs, Topographic and Geologic Survey, 1961
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg] : Pennsylvania Dept. of Internal Affairs, Topographic and Geologic Survey, 1961
Book
19
by Greenman, D. W. (David W.)
[Harrisburg] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1955
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1955
Book
20
by Bucek, Milena F.
Harrisburg : [Commonwealth of Pennsylvania, Bureau of Topographic and Geologic Survey], 1971
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg : [Commonwealth of Pennsylvania, Bureau of Topographic and Geologic Survey], 1971
Book