41
42
by Lytle, William S.
[Harrisburg, Pa.] : Pennsylvania Bureau ofTopographic and Geologic Survey, 1977
1977 ed., rev. 1977.
“...Pennsylvania. Bureau of Topographic and Geologic Survey...”[Harrisburg, Pa.] : Pennsylvania Bureau ofTopographic and Geologic Survey, 1977
1977 ed., rev. 1977.
Government Document
Map
43
by Hills, John M.
[Harrisburg] : Topographic and Geologic Survey, 1931
“...Pennsylvania. Bureau of Topographic and Geologic Survey...”[Harrisburg] : Topographic and Geologic Survey, 1931
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Book
44
by Willard, Bradford, 1894-1973
Harrisburg [Pa.] : Pennsylvania, Bureau of Topographic and Geologic Survey, 1976
“...Pennsylvania. Bureau of Topographic and Geologic Survey...”Harrisburg [Pa.] : Pennsylvania, Bureau of Topographic and Geologic Survey, 1976
Government Document
Book
45
by Barnes, John Henry, 1946-
Harrisburg, Pa. : Pennsylvania. Bureau of Topographic and Geologic Survey, 2004
“...Pennsylvania. Bureau of Topographic and Geologic Survey...”Harrisburg, Pa. : Pennsylvania. Bureau of Topographic and Geologic Survey, 2004
Government Document
Book
46
by Ashley, Geo. H. (George Hall), 1866-1951
Harrisburg [Pa.] : Pennsylvania. Bureau of Topographic and Geologic Survey, 1922
2nd ed.
“...Pennsylvania. Bureau of Topographic and Geologic Survey...”Harrisburg [Pa.] : Pennsylvania. Bureau of Topographic and Geologic Survey, 1922
2nd ed.
Government Document
Book
47
by Lytle, William S.
[Harrisburg, Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1964
1964 ed.
“...Pennsylvania. Bureau of Topographic and Geologic Survey...”[Harrisburg, Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1964
1964 ed.
Government Document
Map
48
49
by Sisler, James D. (James Donaldson), 1894-
[Harrisburg, Pa.] : Commonwealth of Pennsylvania, Department of Internal Affairs, Bureau of Topographic and Geological Survey, 1924
“...Pennsylvania. Bureau of Topographic and Geologic Survey...”[Harrisburg, Pa.] : Commonwealth of Pennsylvania, Department of Internal Affairs, Bureau of Topographic and Geological Survey, 1924
Government Document
Book
50
51
by Leighton, Henry, 1884-
Harrisburg, Pa. : Dept. of Internal Affairs, Topographic and Geologic Survey, 1959
“...Pennsylvania. Bureau of Topographic and Geologic Survey...”Harrisburg, Pa. : Dept. of Internal Affairs, Topographic and Geologic Survey, 1959
Government Document
Book
52
by Gray, Carlyle
Harrisburg, [Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1958
“...Pennsylvania. Bureau of Topographic and Geologic Survey...”Harrisburg, [Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1958
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Book
53
by Ashley, Geo. H. (George Hall), 1866-1951
Harrisburg : Commonwealth of Pennsylvania, Bureau of Topographic and Geologic Survey, 1969
“...Pennsylvania. Bureau of Topographic and Geologic Survey...”Harrisburg : Commonwealth of Pennsylvania, Bureau of Topographic and Geologic Survey, 1969
Government Document
Book
54
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Journal
55
by Socolow, Arthur A.
Harrisburg, Pa. : Pennsylvania Topographic and Geologic Survey, 1961
“...Pennsylvania. Bureau of Topographic and Geologic Survey...”Harrisburg, Pa. : Pennsylvania Topographic and Geologic Survey, 1961
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document
Book
56
by MacLachlan, David B.
Harrisburg [Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1975
“...Pennsylvania. Bureau of Topographic and Geologic Survey...”Harrisburg [Pa.] : Pennsylvania Bureau of Topographic and Geologic Survey, 1975
Government Document
Book
57
by Innes, John D.
Harrisburg : Pennsylvania Geological Survey, 1997
“...Pennsylvania. Bureau of Topographic and Geologic Survey...”Harrisburg : Pennsylvania Geological Survey, 1997
Book
58
by Ashley, Geo. H. (George Hall), 1866-1951
Harrisburg, Pa. : Dept. of Internal Affairs, Bureau of Topographic and Geological Survey, 1920
“...Pennsylvania. Bureau of Topographic and Geologic Survey...”Harrisburg, Pa. : Dept. of Internal Affairs, Bureau of Topographic and Geological Survey, 1920
Book
59
by Glover, Albert D.
Harrisburg, Pa. : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management, Bureau of Topographic and Geologic Survey : Copies from State Book Store, 1987
“...Pennsylvania. Bureau of Topographic and Geologic Survey...”Harrisburg, Pa. : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management, Bureau of Topographic and Geologic Survey : Copies from State Book Store, 1987
Government Document
Map
60
by Sisler, James D. (James Donaldson), 1894-
[Harrisburg] : Bureau of Topographic and Geological Survey, 1922
“...Pennsylvania. Bureau of Topographic and Geologic Survey...”[Harrisburg] : Bureau of Topographic and Geological Survey, 1922
Book