Philadelphia: University of Pennsylvania Press, 1949. First printing. Hardcover. Cloth in dust jacket, clean unmarked text, near fine copy in very good dust jacket, some discoloration and edgewear to the dust jacket.
Cambridge: Harvard University Press, 2009. Hardcover. Cloth backed boards in dust jacket, octavo, 453pp., sparsely illustrated in b&w. Book has handsome boards and tight binding, text clean and unmarked. DJ shows hint of rubbing.