1886
California State Engineering Department
1:190k
1885
California Department of Engineering
1:63k
1948
CSAA (California State Automobile Association)
1:447k
1891
Thompson, Thos. H.
1:63k
1891
Thompson, Thos. H.
1:63k
1844
California: Office of State Engineer
1:253k
1891
Thompson, Thos. H.
1:63k
1891
Thompson, Thos. H.
1:63k
1914
Smith, F. E. (Frank Enos)
1:190k
1891
Thompson, Thos. H.
1:63k