Glendale, California: The Arthur H. Clark Company, 1965. Hardcover. Ex-library. Stamps on title page and page edges. Call numbers painted on spine. Card pocket glued to front endpaper. Some wear at board corners and fading of lettering on spine. Otherwise a tight, clean set of hardcover books in good condition. Brown cloth boards. Complete 10 volume set. Good. Item #1210699
"Biographical sketches of the participants by scholars of the subject and with introductions by the editors." Color and black/white plates. Volume X is a bibliography and index for the series.