Rare Books
Map of Rocky mountain national park
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Topographic Map Proposed Shenandoah National Park Virginia
Rare Books
At head of title: Department of the Interior. U.S. Geological Survey. In two parts, north half and south half, both on this roll. "Surveyed 1927-30 Edition of 1934" "Topography by U. S. Geological Survey (Glenn S. Smith and Albert Pike, Division Engineers) " MS notes: 238375 north and south half in two sheets. Prime meridian: GM. Relief: contour lines. Graphic Scale: Miles, kilometers. Projection: Polyconic. Printing Process: Lithography.
238375
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Rocky Mountain Region Hayden Survey letters received :
Manuscripts
Photostats were published by the National Archives in 1945. The letters were received by F. V. Hayden from 1873 to 1879 during his survey of the Rocky Mountain Region.
mssHM 84346