73A. Land Classification Map Of Part Of Southern California.
Land Classification Map Of Part Of Southern California Atlas Sheet No. 73 (A). Issued June 30 1879. Weyss, Lang and Herman. Expeditions of 1875 & 1878 Under the Command of 1st. Lieut. Geo. M. Wheeler. Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.
David RumseyWheeler, G.M.
1879
1876
U.S.
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