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Showing 1 - 7 results of 7 for search '"Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;"', query time: 4.81s Refine Results
1
Copper ores in Pennsylvania /
by Corbin, J. Ross
[Harrisburg, Pa.] : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Bureau of Topographic and Geological Survey, 1923
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Book
2
Lead and zinc ores in Lancaster County, Pennsylvania /
by Miller, Benjamin L. (Benjamin LeRoy), 1874-1944
[Harrisburg, Pa.] : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Bureau of Topographic and Geological Survey, 1923
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Book
3
Gold in Pennsylvania /
by Corbin, J. Ross
[Harrisburg, Pa.] : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Bureau of Topographic and Geological Survey, 1923
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Book
4
Rocks of the Quarryville quadrangle, Penna. /
by Jonas, Anna I.
[Harrisburg, Pa.] : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Bureau of Topographic and Geological Survey, 1923
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Book
5
Oil & gas development in Pennsylvania in 1922 /
by Johnson, M. E.
[Harrisburg, Pa.] : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Bureau of Topographic and Geological Survey, 1923
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Book
6
Brown iron ores in Pennsylvania /
by Corbin, J. Ross
[Harrisburg, Pa.] : Bureau of Topographic and Geological Survey, 1923
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”

Book
7
Preliminary report on the chromite occurrence at the Wood mine, Pennsylvania /
by Lapham, Davis M.
Harrisburg, PA. : Pennsylvania, Bureau of Topographic and Geological Survey, 1958
“...Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;...”

Government Document Book
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