1913
Lawson, Andrew C.
1:63k
1905
U.S. Coast and Geodetic Survey
1:40k
1907
U.S. Coast Survey
1:40k
1924
U.S. Coast and Geodetic Survey
1:50k
1884
United States Coast Survey
1:40k
1935
California Division of Highways
1:104k
1937
DeFoy, Francis
1913
Lawson, Andrew C.
1:63k
1914
Merriam, John C.
1:63k
1925
San Francisco Examiner