[MIDWEST]. A group of 3 pocket maps comprising: SEWALL, J.S., and C.W. IDDINGS. Sectional Map of the Surveyed Portion of Minnesota and the Northwestern Part of Wisconsin. St. Paul, Minnesota, 1857 [but likely 1860]. Image 820 x 612 mm (828 x 616 mm sheet). Hand-colored engraved map folded into publisher's blind- and gilt-stamped cloth covers (149 x 95 mm). (A few short tears affecting image.) Provenance: THOMAS W. STREETER COPY. Advertisement dated 1867, but map dated 1857. 5 known editions of this rare pocket map were published. Each new issue incorporated addenda and corrections: 1857 (the Territory of Minnesota), 1860, 1864, 1866, and 1867 (the present example). Streeter Sale 3928 (this copy). -- [With:] CRAM, George F. New Sectional Map of the State of Missouri. Chicago: George F. Cram, 1876. Hand-colored engraved map, image 724 x 955 mm (732 x 972 sheet), folded into publisher's blind- and gilt-stamped cloth covers (139 x 93 mm). -- Rand, McNally & Co.'s Indexed County Map of Montana. Chicago: Rand, McNally & Co., 1881. Engraved map hand-colored in outline. Image 521 x 353 mm (321 x 490 sheet). Publisher's lavender printed boards. -- Condition varies. (3)