California, Mother Lode District: Sheet I

1899

Washington, D.C. : U.S. Geological Survey

1:63k

Map of Mother Lode Gold Belt in Amador County Showing Mining Claims and Areal Geology: Plate III

1934

Logan, C. A. (Clarence August), 1887-

1:63k

Plate LXXXVII. Jackson Quadrangle, Land Classification and Density of Standing Timber.

1888

Sudworth, George B.

1:125k

Metsker's map of Amador County, California

1939

Metsker Maps.

1:127k

Upper and Lower Gold Mines on the South Fork of the American Rive

1848

Mason, Richard B.

Amador County.

1935

California Division of Highways

1:146k

Eldorado County.

1935

California Division of Highways

1:193k

Calaveras County, California.

1914

Punnett Brothers

1:150k

Metsker's map of Calaveras County, California

1942

Chas. F. Metsker

1:127k

Location of assembly center : Stockton.

1943

United States. Office of War Information

1:750k