You are looking on one 6" by 9" 102 page softcover copy of "A Supplement to the Bulletin of the National Association of Watch and Clock Collector's, Inc. 9 1973 Winter - A Survey of the American Spring-Driven Clock 1840-1860.This item is in goodcondition with some fading of the covers at the spine,all the pages are clean and tight.Filled with detailed history and black and white photographs. Also included with this product is one 8 page 1973 supplement titled "Horological Literature available from the NAWCC Lending Library and Listings of Program Material available from other sources.Thanks for Looking.A11 ***Powered by eCRATER
