Berkeley/Los Angeles: University of California Press, 1958. 8vo., pp.xix,479, brown cloth, gilt, b/w frontispiece and 2 further b/w plates; light foxing to top edges, a very good, clean copy, in an unclipped dust-jacket, which is lightly chipped and worn to edges, with light surface soil to the pale paper, and a couple of small closed tears to the upper edge.