1941. First Edition. 176 pages. No dust jacket. Blue cloth with gilt lettering to spine. Contains black and white photographic plates. Introduction by James Black. Pages are lightly tanned and thumbed at the edges, with light foxing. Binding has remained firm. Notable pencil marginalia and annotations throughout. Boards are a little rub worn, slight shelf wear to corners, spine and edges. Corners are a little bumped. Spine ends are mildly crushed. Light tanning to spine and edges. Gilt is dulled and worn. Moderate rubbing and marks overall.