1885
California Department of Engineering
1:63k
1977
Alpha, Tau Rho
1886
California State Engineering Department
1:190k
1935
California Division of Highways
1:189k
1935
Automobile Club of Southern California.
1:250k
1940
Automobile Club of Southern California
1:173k
1914
McKay, Scott
1:278k
1935
California Division of Highways
1:230k
1939
Chas. F. Metsker
1:127k
1873
Whitney, J.D.
1:380k