Weber's Map of Plumas County, California

1914

Punnett Brothers

1:160k

Plumas County.

1935

California Division of Highways

1:193k

Map of Plumas County : showing areal geology and locations of principal mines

1937

Averill, Charles V. (Charles Volney), 1892-

1:250k

Lassen County.

1935

California Division of Highways

1:215k

47A. Part Of North Central California.

1881

Wheeler, G.M.

1:253k

47A. Land Classification Map Of Part Of North Central California.

1881

Wheeler, G.M.

1:253k

Tahoe National Forest

1919

U.S. Department of Agriculture

1:251k

California, Indian Valley map.

1907

Washington, D.C. : U.S. Dept. of the Interior, Geological Survey

1:66k

Geologic Map of California, Westwood Sheet.

1960

California Division of Mines and Geology

1:250k

Sierraville

1890

1:125k