Roughing it - Twain, Mark, 1835-1910. (Pleasantville, N.Y. : Reader's Digest Association, 1994)
Keywords: Twain, Mark, -- 1835-1910 -- Travel -- West (U.S.); Authors, American -- Homes and haunts -- West (U.S.); West (U.S.) -- Description and travel; West (U.S.) -- Intellectual life -- 19th century