41B. North-Eastern Utah & South-Eastern Idaho.
North-Eastern Utah & South-Eastern Idaho, Atlas Sheet No. 41(B). Issued June 30, 1878. Weyss, Lang & Herman Del. Expedition of 1877; Under the Command of 1st Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. 1st. Lieut. S.E. Tillman and 2nd. Lieut. Willard Young, Corps of Engr's. Executive Officers, & Field Astronomers. G. Thompson, Topographical Assistant. U.S. Geographical Surveys West Of The 100th Meridian.
David RumseyWheeler, G.M.
1878
1876
U.S.
1:253 440