Set of 1890's Maps of The American Central States

Set of three maps of The Central States, c.1890's, printed by the American Book Company in the Grammar-School Geography - Physical, Political, & Commercial book by William Swinton. States including Wisconsin, Michigan, Ohio, Indiana, Illinois, Kentucky, North Dakota, South Dakota, Minnesota, Nebraska, Iowa, Missouri, Kansas, Minnesota, Wisconsin & Iowa. Approx 9" X 11 1/4" each.