1965
Dudley, Leavitt
1:250k
1937
Ventura County (Calif.). Office of the County Surveyor.
1:180k
1930
Reddick, Harry E.
1861
Williamson, R.S.
1:240k
1978
Alpha, Tau Rho
1933
Los Angeles (Calif.). Bureau of Water Works & Supply.
1:1m
1880
De Laveaux, Gustave.
1:148k
1929
Western Air Express Corporation
1896
Blum, George W.
1:760k
1982
Alpha, Tau Rho