Mitchell's New Traveller's Guide Through the United States, Showing the Railroads, Canals, Stage Roads &c
Philadelphia: Thomas, Cowperthwait & Co., 1850. Notes: 5 inset maps are present, upper left titled "Map of Copper Mine Region", upper middle "Vicinity of Niagara Falls", mid right "Map of the Maritime and Overland Routes to California, with the last map is another inset "Map of the Gold and Quicksilver.....