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Browse All : Geology and Atlas Map of Pennsylvania
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Author
[Scovel, James L., O'Brien, Emmett J]
Full Title
Folded Structure. Harrisburg, PA. (opposite page) Geologic Map of Harrisburg, PA. 1:150,000. Folds.
List No
0889.020
Note
Contour and geologic maps on two pages, includes text, and outline location map. Relief shown by contours and spot height.
Author
[Scovel, James L., O'Brien, Emmett J]
Full Title
Folds. Loysvill, PA. Folded Mountains-Humid.
List No
0889.021
Note
Contour map, view and cross-sections on two pages, includes text, and outline location map. Relief shown by contours and spot height.
Author
Lesley, J. P. (J. Peter), 1819-1903
Full Title
Topographical map of Pennsylvania, colored for the principal geological formations, by J. Peter Lesley, Philadelphia. Engraved by W.S. Barnard, N.Y. (Published by Stedman, Brown & Lyon, Philadelphia, 1872)
List No
1155.001
Note
Hand col. lithographed map. Relief shown by form lines.
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