1. Climatic Map Of California. Published By The Southern Pacific Company. 1888. Compiled by E. McD. Johnstone, S.P. Co. From Map Prepared Under The Direction Of Brig. Gen. H.C. Wright, Chief Of Eng'rs. U.S.A. Lith H.S. Crocker & Co. S.F. Cal. Entered ... 1887, by the Southern Pacific Company ... Washington ... (Raster Image) Datasets Stanford University Public content 1888. Rumsey, David, 1944- and Southern Pacific Company. Second edition. Shows the different temperature zones of the state by use of color. Also used as a promotional broadside for the Southern Pacific R... Cartography Associates.