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Roy Ehrhardt

18 books in the database

Books

Foreign Clocks Identification and Price Guide
Roy Ehrhardt · 1993
American Pocket Watches Identification and Price Guide
Roy Ehrhardt · 1987
Clock
Roy Ehrhardt · 1979
Rockford Watch Company
Roy Ehrhardt · 1976
Patek Philippe Parts & Materials Catalog Book
Roy Ehrhardt · 1997
Ehrhardt and Meggers Railroad Watches
Roy Ehrhardt · 1995
Foreign Clock Price Guide
Roy Ehrhardt · 1993
Foreign Clock Identification and Price Guide
Roy Ehrhardt · 1993
Modern Wrist Watch Price Guide Book 1
Roy Ehrhardt · 1992
Violin Identification and Price Guide, Book 2
Roy Ehrhardt · 1980
Violin Identification & Price Guide, Book 3 (Violin Identification & Price Guide)
Roy Ehrhardt · 1978
Encyclopedia and Price Guide to American Pocket Watches (Illinois)
Roy Ehrhardt · 1985
Hamilton Serial Numbers and Production Figures With Price Guide
Roy Ehrhardt · 1981
Pocket Watch Price Indicator, 1980
Roy Ehrhardt · 1980
Pocket Watch Inventory
Roy Ehrhardt · 1979
Violin Identification and Price Guide, Book 1 (Violin Identification & Price Guide)
Roy Ehrhardt · 1977
Elgin Watch Company Grade and Serial Numbers
Roy Ehrhardt · 1976
Encyclopedia of Pocket Knives/Books 1 and 2 With Price Guide
Roy Ehrhardt · 1974

Co-authored books and collections

Books that list Roy Ehrhardt among their authors but not as the lead author: co-written works, collections and compilations.

Vintage American and European Wrist Watch Price Guide
Sherry Ehrhardt · 1988
Hampden Watch Company
James L. Hernick · 1998