1898
Reynolds & Proctor
1:32k
1878
U.S. Coast Survey
1:30k
1916
1:63k
1946
Bascom
1900
1:100k
1873
Whitney, F.
1:63k
1935
California Division of Highways
1:104k
1892
Dodge, George M.
1:48k
1946
Bascom
1969
California Department of Public Works, Division of Highways