The elevations of certain datum-points on the Great Lakes and rivers and in the Rocky Mountains:

Notes:
[629]-659 p. : ill., At head of title: Dep't of Interior. U.S. Geological survey of the territories. P.V. Hayden, U.S. geologist-in-charge., and Electronic text and image data. Ann Arbor, Mich. : University of Michigan, Digital Library Initiatives, 1996. Includes both TIFF files and keyword searchable text. [Making of America] This volume is made possible by a grant from the Andrew W. Mellon Foundation.
Data Provider:
University of Michigan. Libraries
Collection:
Washington,: Gov't print. off., and Ann Arbor, Michigan: University of Michigan Library
Subject Topic:
West (U.S.) -- Altitudes, etc.
Language:
eng
Rights:
http://quod.lib.umich.edu/t/text/accesspolicy.html
URL:
http://name.umdl.umich.edu/AFK8720.0001.001