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1
由 Miller, J. T. (John T.), 1906-
[Harrisburg, Pa.] : Pennsylvania, Bureau of Topographic and Geological Survey, 1957
“...Bulletin (Pennsylvania. Bureau of Topographic and Geological Survey) ;...”[Harrisburg, Pa.] : Pennsylvania, Bureau of Topographic and Geological Survey, 1957
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2
由 Swartz, Frank M. (Frank McKim), 1899-1982
Harrisburg, [Pennsylvania] : Pennsylvania Bureau of Topographic and Geologic Survey, 1973
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, [Pennsylvania] : Pennsylvania Bureau of Topographic and Geologic Survey, 1973
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3
由 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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4
由 Swartz, Frank M. (Frank McKim), 1899-1982
[Harrisburg, Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1948
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg, Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1948
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5
由 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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6
由 Hoskins, Donald M.
[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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7
由 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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8
由 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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9
由 Swartz, Frank M. (Frank McKim), 1899-1982
[Harrisburg, Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1948
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”[Harrisburg, Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1948
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10
由 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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11
由 Hoskins, Donald M.
[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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12
由 Cate, Addison S.
Harrisburg : Commonwealth of Pennsylvania Dept. of Internal Affairs, Topographic and Geologic Survey, 1961
“...Special bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg : Commonwealth of Pennsylvania Dept. of Internal Affairs, Topographic and Geologic Survey, 1961
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13
由 Cate, Addison S.
Harrisburg, Pa. : Pennsylvania Dept. of Internal Affairs, Topographic and Geologic Survey, 1961
“...Special bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Pennsylvania Dept. of Internal Affairs, Topographic and Geologic Survey, 1961
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14
由 Jones, Thomas H. (Thomas Henry), 1912-
Harrisburg, Commonwealth of Pennsylvania Dept. of Internal Affairs, Topographic and Geologic Survey, 1957
“...Special bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Commonwealth of Pennsylvania Dept. of Internal Affairs, Topographic and Geologic Survey, 1957
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15
由 Cate, Addison S.
Harrisburg : Pennsylvania Dept. of Internal Affairs, Topographic and Geologic Survey, 1965
“...Special bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg : Pennsylvania Dept. of Internal Affairs, Topographic and Geologic Survey, 1965
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16
由 Cate, Addison S.
Harrisburg : Commonwealth of Pennsylvania Dept. of Internal Affairs, Topographic and Gelogic Survey, 1961
“...Special bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg : Commonwealth of Pennsylvania Dept. of Internal Affairs, Topographic and Gelogic Survey, 1961
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17
由 Sponseller, Robert D.
Harrisburg, Pa. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1973
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1973
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18
由 Glaeser, J. Douglas
Harrisburg, Pa. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1966
“...Bulletin (Pennsylvania, Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1966
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19
由 Spelman, Allen R.
Harrisburg, PA. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1966
“...Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”Harrisburg, PA. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1966
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20
由 Crowl, G. H.
Harrisburg, Pa. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1971
“...Bulletin (Pennsylvania, Bureau of Topographic and Geologic Survey) ;...”Harrisburg, Pa. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1971
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