On the fossil faunas of the Upper Devonian along the meridian of 76 ̊30ʹ from Tompkins County, N.Y., to Bradford County, Pa. / by H.S. Williams.

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Bibliographic Details
Main Author: Williams, Henry Shaler, 1847-1918
Format: Government Document Book
Language:English
Published: Washington : G.P.O., 1884.
Series:Bulletin of the United States Geological Survey ; no. 3.
Bulletins of the United States Geological Survey ; v. 1.
Mis. doc. (United States. Congress. House) ; 48th Congress, 1st session, no. 71.
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