Map of western portion Nevada County California : showing mining claims : accompanying report on mines and mineral resources of Nevada County

Relief shown by hachures. Shows mines, townships and ranges. Includes indexes to mines and mining claims. "Plate 3." "Accompanying State Mineralogist's report XXXVII, July 1941." "Base from U.S. Department of Agriculture Tahoe National Forest 1939. Township plats prepared in 1939 under W.P.A. Project 2668." "C.A. Logan, district mining engineer."

Logan, C. A.

1940

California. Division of Mines.

1:95 000

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