[Midwest/Delaware]. 2 Maps. ++ John Pope. MAP OF THE TERRITORY OF MINNESOTA EXHIBITING THE ROUTE OF THE EXPEDITION TO THE RED RIVER OF THE NORTH, IN THE SUMMER OF 1849. From Report of an Exploration of the Territory of Minnesota [Appeared in 31st Cong., 1st Sess., Sen. Ex. Doc. 42, ca. 1849.] 24 3/8 x 27 5/8. Creasing along folds and at the upper right, light creasing elsewhere. Losses to right margin and right border, extending to a tiny portion of the image's white area at the right end of the center horizontal fold. Fairly small, barely visible dampstain in the right portion of image. Otherwise very good. Shows numerous lakes and rivers, as well as proposed rail lines. Includes a mixture of Native American and later place names. ++ No. 1. SHEWING THE FORM OF THE PRINCIPAL DELAWARE BREAKWATER HARBOUR In the years 1833, 34 and 36 so far as recorded: Also the proposed extension of the Ice Breaker and reduction in length of the breakwater. 12 x 23 5/8. Creasing, marginal loss to lower right. Minor foxing. Shows soundings, boundary lines of the mud bottom at various points in time, course of the ebb tide at various points in time, and the routes taken by major ship lines.