The Depression Era photographs of Walker Evans (1903-1975) remain some of the most indelible and iconic images in the American consciousness. James R. Mellow's landmark biography of Evans-the first to make use of all his diaries, letters, work logs, and contact sheets-shows that Evans was not the social propagandist that many presume, but rather a fastidious observer, recording, simply, the way things were. Walker Evans is not only one of the most finely wrought portraits of a major American artist ever, it is also a fascinating cultural history of America in the 1930s and'40s.