Map of wagon routes in Utah Territory: explored & opened by Capt. J.H. Simpson Topl. Engrs. U.S.A., assisted by Lieuts. J.L.K. Smith and H.S. Putnam Topl. Engrs. U.S.A. and Mr. Henry Engelmann in 1858-59 ; by authority of Hon. John B. Floyd Sec. of War; and under instructions from Bvt. Brig. Gen. A.S. Johnston U.S.A. Comdg. Dept. of Utah

Public domain image of the vintage map from NYPL Lionel Pincus and Princess Firyal Map Division, free to use, no copyright restrictions image. The Lionel Pincus and Princess Firyal Map Division is one of the world’s premier map collections in terms of size, scope, unique holdings, diversity, and intensity of use. Established in 1898, our holdings include more than 433,000 sheet maps and 20,000 books and atlases - Picryl description