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Browse All : Geology by Gray, O.W. of United States
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Author
Hitchcock, Charles H.
Full Title
Gray's Atlas Map of the United States Showing the Principal Geological Formations by Cha's. H. Hitchcock, Ph.D. Professor of Geology in Dartmouth College. 1873.
List No
0310.018
Author
[Gray, O.W., Hitchcock, Charles H.]
Full Title
Gray's Geological Map of the United States by Prof. Charles H. Hitchcock. Copyright 1882 by O.W. Gray & Son.
List No
0312.079
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