Map representing locality of the Ojai Ranch in Santa Barbara County : belonging to the California Petroleum Company, 1865.1865?]Also covers area in what is now Ventura County.Includes index to properties and inset of "Map of the basin of Ojai: compiled from surveys made by G.H. Thompson, U.S. Dep. Surveyor, by J.H. Wildes, principal draftsman to U.S. Sur. Genl., California, Nov. 1864."cartographic