1946. No edition remarks. 621 pages. No dust jacket. Red cloth covered boards with gilt. Black and white photographs and diagrams. Pages and binding are presentable with no major defects. Minor issues present such as mild cracking, inscriptions, inserts, light foxing, tanning and thumb marking. Boards have mild shelf wear with light rubbing and corner bumping. Some moderate marking and tanning. Gilt lettering to spine is slightly dulled.