New Mexico, Alamo National Forest, (Exclusive of Guadalupe Mtns.)
Description:
U.S. Geological Survey, George Otis Smith, Director. Title in lower left margin. At head of map: "Topography." Relief shown by contours and spot heights. Contour interval 200 feet. "R.B. Marshall, chief geographer. E.C. Barnard and Sledge Tatum, geographers in charge. Topography by Van H. Manning, J.H. Wilke, and C.A. Eklund. Control by R.B. Robertson and K.W. Trimble." "Surveyed in 1909-1911." "Engraved Dec. 1913 by U.S.G.S." "Datum is mean sea level."
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Rights Holder:
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