Suggested Topics within your search.
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Geology
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1
by Buckwalter, Tracy V. (Tracy Vere), 1918-
[Harrisburg] : Pennsylvania Bureau of Topographic and Geologic Survey, 1962
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg] : Pennsylvania Bureau of Topographic and Geologic Survey, 1962
Book
3
by Bolger, Robert C.
[Harrisburg] : Pennsylvania Bureau of Topographic and Geologic Survey, 1953
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg] : Pennsylvania Bureau of Topographic and Geologic Survey, 1953
Book
4
by Willard, Bradford, 1894-1973
Harrisburg, Pa. : Dept. of Internal Affairs, Topographic and Geologic Survey, 1939
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Dept. of Internal Affairs, Topographic and Geologic Survey, 1939
Book
5
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
6
by Willard, Bradford, 1894-1973
[Harrisburg] : Dept. of Internal Affairs, Topographic and Geological Survey, 1958
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg] : Dept. of Internal Affairs, Topographic and Geological Survey, 1958
Book
7
8
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
9
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
10
by Lytle, William S.
Harrisburg : [Commonwealth of Pennsylvania, Dept. of Internal Affairs, Bureau of Topographic and Geologic Survey], 1965
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg : [Commonwealth of Pennsylvania, Dept. of Internal Affairs, Bureau of Topographic and Geologic Survey], 1965
Book
11
by Stose, George Willis, 1869-1960
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
12
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
13
by Wagner, Walter Richard, 1928-1974
Harrisburg : [Dept. of Internal Affairs, Bureau of Topographic and Geologic Survey], 1966
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg : [Dept. of Internal Affairs, Bureau of Topographic and Geologic Survey], 1966
Book
14
by Smith, Laurence Lowe, 1896-
Harrisburg, Pa. : Dept. of Internal Affairs, Topographic and Geologic Survey, 1931
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Dept. of Internal Affairs, Topographic and Geologic Survey, 1931
Book
15
by Walker, Roger G.
Harrisburg : [Commonwealth of Pennsylvania, Bureau of Topographic and Geologic Survey], 1972
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg : [Commonwealth of Pennsylvania, Bureau of Topographic and Geologic Survey], 1972
Book
16
by Wagner, Warren Richard, 1912-
[Harrisburg] : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geological Survey, 1961
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg] : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geological Survey, 1961
Book
17
by Ebright, John R.
[Harrisburg, Pa.] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1952
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg, Pa.] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1952
Book
18
by Swartz, Frank M. (Frank McKim), 1899-1982
Harrisburg : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey, 1950
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey, 1950
Book
19
by Bolger, Robert C. (Robert Courtney), Gouse, Harry V.
[Harrisburg] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1953
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1953
Book
20
by Schooler, Elizabeth E.
Harrisburg : Pennsylvania Geological Survey : may be purchased from State Book Store, 1974
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg : Pennsylvania Geological Survey : may be purchased from State Book Store, 1974
Book