1910
Sierra Art and Engineering Co.
1906
Carlton, D.C.
1935
California Division of Highways
1:189k
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
1870
Wallace, John.
1:63k
1966
California Division of Mines and Geology
1:250k
1896
Blum, George W.
1:444k