1888
California. Department of Engineering; Hall, Wm. Ham. (William Hammond); Sandow, George; Britton & Rey.
1:42k
1880
Hall, William Hammond
1:16k
1938
Thomas Brothers
1888
California Department of Engineering
1:42k
1908
U.S. Geological Survey
1:63k
1952
United States. Air Force
1:12k
1901
U. S. Geological Survey
1:63k
1938
Thomas Brothers
1908
U.S. Geological Survey
1:63k
1888
California Department of Engineering
1:42k