Condizione: Good. 8vo. Hardcover 96 pp. Mostly B&W Plates. Very Good.Provenance: Richard A. Lorenz (1952 -2001), author, art conservator, curator and director of the San Francisco Regional Art Conservation Center. As a trustee of The Imogen Cunningham Trust, Mr. Lorenz organized and curated exhibitions of Cunningham's photographs and authored four major books on the photographer.