(MINNESOTA.) Sewall, J.S. Sectional Map of the Surveyed Portion of Minnesota and the North Western Part of Wisconsin. Engraved pocket map. 33x23 inches, folding into original cloth case; original hand-color; small separations and discolorations at fold intersections. Inside pastedown advertisement of retailer D.D. Merrill, Randall & Co, St. Paul, June 1, 1869. St. Paul, [1857] but later
