United States. Department of the TreasuryJuly 1864.; "Bowen & Co. Lith. Philada."; "The Railroads within the States already in operation are represented by continuous lines; those which are only projected, by dotted lines."36 x 49 centimetersJPEGUMN_ALMA:9915376610001701engGovt. Print. Office (Washington DC)PublicStatistical map of the United States of AmericaMapsUnited StatesUniversity of Minnesota