1888
California. Department of Engineering; Hall, Wm. Ham. (William Hammond); Sandow, George; Britton & Rey.
1:42k
1908
U.S. Geological Survey
1:63k
1888
California Department of Engineering
1:42k
1901
U. S. Geological Survey
1:63k
1955
California Department of Public Works, Division of Highways
1903
U.S. Geological Survey
1:63k
1861
Williamson, R.S.
1:120k
1888
Rowan, Valentine James
1938
Hamilton Sales Corp.
1888
Rowan, Valentine James