Pleasant Valley Tract, Oroville.

1887

Tucker, E.

1:10k

California

1904

U. S. Geological Survey

1:125k

Butte County.

1935

California Division of Highways

1:164k

Metsker's map of Butte County, California

1939

Chas. F. Metsker

1:127k

Butte County (California).

1914

Punnett Brothers

1:200k

Geologic Map of California, Chico Sheet.

1962

California Division of Mines and Geology

1:250k

Location of assembly center : Marysville.

1943

United States. Office of War Information

1:750k

Placer County.

1935

California Division of Highways

1:225k

Marysville

1886

1:125k

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

1937

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

1:250k