Humboldt Bay Entrance. Eureka.

1946

Bascom

Metsker's map of Humboldt County, California

1942

Chas. F. Metsker

1:127k

Humboldt County.

1935

California Division of Highways

1:225k

Geologic Map of California, Redding Sheet.

1962

California Division of Mines and Geology

1:250k

Oblique Map of the Northern California Continental Margin.

1979

Gerin, Marybeth

Geologic Map of California, Weed Sheet.

1963

California Division of Mines and Geology

1:250k

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

1927

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

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

1963

California Division of Mines and Geology

Map of Part of California

1900

Santa Fe Railroad

1:253k

Northwestern Pacific

1913

Northwestern Pacific Railroad

1:507k