NY: Basic Books, 2011. Hardcover. 2nd printing. Cloth. 336pp. Illus. Bibliography. Index. Signed & dated by Hanson in year of publication. Not inscribed to anyone. This a book exploring the nature and use of feathers. Fine, like new in dj.
Ames: Iowa State College, 1936. 1st printing in wrappers. Soft cover. Apparently the first edition. June, 1936, Extension Circular 225. Pictorial wraps. 52pp. Illustrated with b/w photos. Maps. References. Browning to cover extremities. Good copy. Scarce.
Boston: Houghton Mifflin, 1995. First Edition. Hardcover. 1st printing. Cloth & boards. 338pp. A couple of illustrations. Appendix ("A Protocol for Encounter"). References. Index. Map of the Dark Divide. Warmly-written presentation on the half-title signed & dated by Pyle in year of publication. Also Pyle's signature on the title page.....