American Pocket Watch Identification and Price Guide: Beginning to End, 1830-1980 Roy Ehrhardt and William 'Bill' Meggers Softcover book detailing the identification and pricing of American pocket watches. Includes curated duplications of sales catalog pages, with valuable black-and-white illustrations and model specifications, paired with the author's own projected pricing. 480 pages
Heart of America Press
1987
Roy Ehrhardt
Reference