Kelseyville

1993

1:24k

Kelseyville

1974

1:24k

Kelseyville

1959

1:24k

Kelseyville

1959

1:24k

Kelseyville

1959

1:24k

Kelseyville

1959

1:63k

Kelseyville

1959

1:63k

Kelseyville

1943

1:63k

Geological Map of the Knoxville District/ Topographical Map of the Region of Clear Lake

1885

Hoffmann, C. F. (Charles Frederick), 1838-1913.; Hoffmann, J. D.

1:15k

Geological map of the Clear Lake District

1885

Geological Survey (U.S.); Hoffmann, C. F. (Charles Frederick), 1838-1913.

1:95k