1. Minnesota route, the shortest and best to the Idaho gold mines Yale Public content 1864. 2002-06-01T04:00:00Z. 2023-02-03T22:39:18Z. Morris, Chas. A. F. (Charles A. F.), 1827-1903, cartographer. Published by D.D. Merrill,Lith. by Louis Buechner. English. cartographic image. Public. West (U.S.), Northwestern States, and Idaho.