1938
Thomas Brothers
1:9k
1892
Thompson, Thos. H.
1:32k
1892
Thompson, Thos. H.
1:32k
1892
Thompson, Thos. H.
1:32k
1891
Thompson, Thos. H.
1:63k
1885
California Department of Engineering
1:63k
1885
California Department of Engineering
1:63k
1912
Punnett Brothers
1:140k
1935
California Division of Highways
1:140k
1885
California Department of Engineering
1:63k