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1
by Leighton, Henry, 1884-
Harrisburg, Pa. : Dept. of Internal Affairs, Topographic and Geologic Survey, 1941
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Dept. of Internal Affairs, Topographic and Geologic Survey, 1941
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2
by Prouty, C. E. (Chilton Eaton), 1914-1997
Harrisburg, PA. : Dept. of Internal Affairs, Topographic and Geologic Survey, 1959
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, PA. : Dept. of Internal Affairs, Topographic and Geologic Survey, 1959
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3
by Lytle, William S.
[Harrisburg, Pa.] : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey, 1960
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg, Pa.] : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey, 1960
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4
by McCauley, John F.
Harrisburg, Pa. : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey, 1961
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey, 1961
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5
by Miller, Benjamin L. (Benjamin LeRoy), 1874-1944
Harrisburg, Pa. : Dept. of Internal Affairs, Topographic and Geologic Survey, 1934
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Dept. of Internal Affairs, Topographic and Geologic Survey, 1934
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6
by Itter, Harry Augustus, 1899-1940
Harrisburg, Pa. : Pennsylvania Bureau of Topographic and Geologic Survey, 1938
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Pennsylvania Bureau of Topographic and Geologic Survey, 1938
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7
by Ebright, John R.
[Harrisburg, Pa.] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1949
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg, Pa.] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1949
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8
by Ashmead, Dever C. (Dever Campbell), 1884-
[Harrisburg, Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1926
“...Bulletin (Pennsylvania Bureau of Topographic and Geologic Survey) ;...”[Harrisburg, Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1926
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9
by Fettke, Charles R. (Charles Reinhard), 1888-1959
[Harrisburg, Pa.] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1950
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg, Pa.] : Dept. of Internal Affairs, Topographic and Geologic Survey, 1950
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10
by Dickey, Parke Atherton, 1909-
Harrisburg, Pa. : Pennsylvania Geological Survey, 1941
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Pennsylvania Geological Survey, 1941
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11
by Ebright, John R.
Harrisburg, Pa. : Dept. of Internal Affairs, Topographic and Geologic Survey, 1952
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Dept. of Internal Affairs, Topographic and Geologic Survey, 1952
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12
by Ashley, Geo. H. (George Hall), 1866-1951
Harrisburg, Pa. : Pennsylvania Bureau of Topographic and Geologic Survey, 1931
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Pennsylvania Bureau of Topographic and Geologic Survey, 1931
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13
by Ebright, John R., Ingham, A. I. (Albert Irwin), 1914-2002
[Harrisburg, Pa.] : Pennsylvania Department of Public Affairs, 1951
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg, Pa.] : Pennsylvania Department of Public Affairs, 1951
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14
by Willard, Bradford, 1894-1973
Harrisburg, PA. : Pennsylvania Bureau of Topographic and Geological Survey, 1958
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, PA. : Pennsylvania Bureau of Topographic and Geological Survey, 1958
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15
by Deasy, George F. (George Francis)
[Harrisburg, Pa.] : [Commonwealth of Pennsylvania], Dept. of Internal Affairs, Topographic and Geologic Survey, 1961
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg, Pa.] : [Commonwealth of Pennsylvania], Dept. of Internal Affairs, Topographic and Geologic Survey, 1961
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16
by Peltier, Louis C.
Harrisburg, Pa. : Pennsylvania Bureau of Topographic and Geologic Survey, 1949
“...Bulletin (Pennsylvania Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Pennsylvania Bureau of Topographic and Geologic Survey, 1949
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17
by Hoskins, Donald M.
Harrisburg, Pa. : Pennsylvania Bureau of Topographic and Geologic Survey, 1964
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Pennsylvania Bureau of Topographic and Geologic Survey, 1964
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18
by Stone, Ralph W. (Ralph Walter), 1876-1964
Harrisburg, Pa. : Pennsylvania Bureau of Topographic and Geologic Survey, 1930
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Pennsylvania Bureau of Topographic and Geologic Survey, 1930
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19
by Behre, Chas. H. (Charles H.)
Harrisburg, Pa. : Pennsylvania Topographic and Geologic Society, 1933
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Pennsylvania Topographic and Geologic Society, 1933
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20
by Whitcomb, Lawrence, 1900-
Harrisburg, Pa. : Pennsylvania Bureau of Topographic and Geologic Survey, 1932
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Pennsylvania Bureau of Topographic and Geologic Survey, 1932
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