Reviews: Mexicans, Mormons, Miners and Manifest Destiny - Walter Sheppe (editor). First Man West. Alexander Mackenzie's Journal of His Voyage to the Pacific Coast of Canada in 1793. (Berkeley & Los Angeles: University of California Press, 1962; C.U.P., 60s.) pp. viii, 366. - Frederick S. Dellenbaugh, A Canyon Voyage. The Narrative of the Second Powell Expedition down the Green-Colorado Rivers from Wyoming and the Explorations on Land in the Years 1871 to 1872, (with a foreword by William H. Goetzmann). (New Haven & London: Yale Western Americana Paperbound, 1962, 15s.) pp. xxxvi, 267. - John A. Hawgood (editor), First and Last Consul. Thomas Oliver Larkin and the Americanization of California. (San Marino: The Huntington Library, 1962, $5.00.) pp. xxxviii, 123. - Stella M. Drumm (editor), Down the Santa Fe Trail and into Mexico. The Diary of Susan Shelby Magoffin 1846–47, (with a foreword by Howard R. Lamar), (New Haven & London: Yale Western Americana Paperbound, 1962, 15s. ) pp. xxv, 294. - Erwin G. Gudde (editor), Bigler's Chronicle of the West. The Conquest of California, Discovery of Gold, and Mormon Settlements as Reflected in Henry William Bigler's Diaries, (Berkeley & Los Angeles: University of California Press, 1962; C.U.P., 40s. ) pp. xiv, 145. - David M. Potter (editor), Trail to California. The Overland Journal of Vincent Geiger and Wakeman Bryarly. (New Haven & London: Yale Western Americana Paperbound, 1962, 12s. 6d.) pp. xvii, 266. - Robert G. Athearn, Rebel of the Rockies. A History of the Denver & Rio Grande Western Railroad. (New Haven & London: Yale Western Americana Series, 1963, 72s.) pp. XV, 395