Books by Roy EhrhardtClick here for all books by Roy Ehrhardt available for purchase on-line. Rockford Watch Company: Grade and Serial Numbers With Production Figures by Roy Ehrhardt listed for sale on Bibliophile Bookbase. Click here for full details and on-line purchase. Bibliophile Bookbase lists over 5 million books, maps and prints including first editions, libri antichi, incunabula, out-of-print books and used books. Bibliophile Bookbase for antiquarian books, maps and prints. |