1878
Moore & DePue
1894
Davenport Bromfield, County Surveyor
1927
Kneese, George A.
1:3k
1915
Anonymous
1935
California Division of Highways
1:117k
1908
U.S. Geological Survey
1:125k
1977
Compass Maps
1:40k
1899
1:125k
1956
Parsons, Brinckerhoff, Hall and Macdonald; San Francisco Bay Area Rapid Transit Commission
1868
A.S. Easton, County Surveyors S.M.C.