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Browse All : Images by Gray, Ormando Willis and Hitchcock, Charles H. (Charles Henry), 1836-1919

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Geol. Massachusetts.
Gray, Ormando Willis; H...
Geol. Massachusetts.
1871
1154.001
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Author
[Gray, Ormando Willis, Hitchcock, Charles H. (Charles Henry), 1836-1919, Walling, H. F.]
Full Title
Geological map of Massachusetts, compiled by C.H. Hitchcock, Ph.D., professor of geology in Dartmouth College. H.F. Walling & O.W. Gray, Boston, 1871.
List No
1154.001
Note
Hand col. lithographed map. Shows 24 geologic units plus deposits or beds of marl, iron, lead, copper, manganese and zinc. Includes text and drawing of Paradoxides harlani (fig. 1.).
Geological Map of the United States.
Gray, Ormando Willis; H...
Geological Map of the U...
1878
3888.070
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Author
[Gray, Ormando Willis, Hitchcock, Charles H. (Charles Henry), 1836-1919]
Full Title
Gray's Geological Map of the United States by Charles H. Hitchcock PhD, Professor of Geology in Dartmouth College. Philadelphia: O.W. Gray & SOn.
List No
3888.070
Note
Prime meridians Washington D.C. and Greenwich. Relief shown by hachures.
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