Washington: Blair and Rives, Printers, 1845. 28th Cong., 2d Sess. HD166. 583, [1 blank] pp, plus 22 plates and five maps, as issued. Original publisher's cloth [minor wear, front joint starting], a few short separations at folds of large map. Very Good.
"The most spectacular reconnaissance of the West since Lewis and Clark and the catalyst which changed the entire picture of Western geography and set a generation of pioneers and gold-seekers on the trek westward" [Jenkins]. The "magnificent" folding map and report "changed the entire picture of the West and made a lasting contribution to cartography" [Wheat, pp 194-195]. This is the House report, issued in the same year as the Senate report, and possibly preceding it. "Contains his first and second expeditions" [Howes].
Wagner-Camp 115.2. Howes F370. Streeter Sale 3131. Jenkins Full Howes 924. Wheat Transmississippi West 497. Field 565. Item #33787