1938
Thomas Brothers
1:9k
1892
Thompson, Thos. H.
1:32k
1886
California State Engineering Department
1:190k
1892
Thompson, Thos. H.
1:32k
1914
McKay, Scott
1:278k
1935
California Division of Highways
1:230k
1939
Chas. F. Metsker
1:127k
1873
Whitney, J.D.
1:380k
1873
Whitney, J.D.
1:380k
1939
California. Division of Water Resources.