Official map of the City of Red Bluff, Tehama County, California

1941

Smith, O. R.

1:5k

Tehama County.

1935

California Division of Highways

1:193k

Geological Map of Shasta County California

1893

State Mineralogist

1:50k

Geologic Map of California, Redding Sheet.

1962

California Division of Mines and Geology

1:250k

Northern California, Humboldt, Trinity Counties (sheet 3)

1844

California: Office of State Engineer

1:253k

(Sheet 2) Heald-Menerey's Geographical, Commercial and Recreational Map of California

1927

Heald-Menerey Company, Inc.; Heald, Ralph P.

SF & NP Ry.

1898

San Francisco and North Pacific Railway Company

1:850k

Text: Explanatory Data. Chico Sheet. Index Map: Index to Geologic Mapping used in Compilation.

1962

California Division of Mines and Geology

Text: Explanatory Data. Ukiah Sheet. Index Map: Index to Geologic Mapping used in Compilation.

1960

California Division of Mines and Geology

Gold And Quicksilver District Of California, 1848

1848

Ord, Edward Otho Cresap (E.O.C.O.)

1:680k