73. Part Of Southern California.
Part Of Southern California. Atlas Sheet No. 73. Issued Nov. 30th 1883. Weyss, Rock & Vell, Del. Expeditions of 1871, 1875-'76 & 1878 Under the Command of 1st. Lieut. Geo. M. Wheeler. Corps of Engineers, U.S. Army. Executive Officers & Field Astronomers, U.S. Army: 1st. Lieuts. Eric Bergland, Corps of Engrs. and Rogers Birnie, 13th Infantry; 2nd Lieuts. C.W. Whipple, 13th Infantry and Willard Young, Corps of Engrs. Topographical Assistants: Louis Nell, Gilbert Thompson, Frank Carpenter, W.A. Cowles, F.A. Clark and G.H. Birnie. U.S. Geographical Surveys West Of The 100th Meridian.
David RumseyWheeler, G.M.
1883
1876
U.S.
1:506 880