1937
Ventura County (Calif.). Office of the County Surveyor.
1:180k
1930
Reddick, Harry E.
1932
Ventura (Calif.). Office of the City Engineer.
1:10k
1922
Chadwick, J. P.
1932
Ventura (Calif.). Office of the City Engineer.
1922
Scobey, Fred C. (Frederick Charles). 1880-1962./Bowen, Lot./Renshawe, John H. / Hutchins, Wells A. (Wells Aleck), 1888-1970
1:507k
1855
A. Hoen & Co.
1:1m
1858
San Francisco, Calif. : Surveyor General's Office
1:1m
1891
Henkenius, J.C.
1:760k
1857
United States. Surveyor General.
1:1m