1938
Thomas Brothers
1:6k
1910
Sierra Art and Engineering Co.
1935
California Division of Highways
1:176k
1906
Carlton, D.C.
1935
California Division of Highways
1:189k
1914
Punnett Brothers
1:190k
1886
California State Engineering Department
1:190k
1943
United States. Office of War Information
1:750k
1943
United States. Office of War Information
1:750k
1935
California Division of Highways
1:155k