Washington DC: The Smithsonian Institution, 1942. Publication 3692. Paperback. 30pp. Thin octavo [23.5 cm] Tan and black printed wraps. Good only. There is a tiny loss from the paper at the head of the spine, and the paper at the foot of the spine is chipped. The top edges of the pages throughout the first 3/4 of the text are mildly moisture stained and rippled. The last page of the text and the plate pages are more heavily moisture stained and rippled. There is a former owner's ink stamp on the bottom edge of the front wrap. Item #26324
With 9 plates. Also has an illustration of some projectile point types.