Titles written by Tran Duy Ly:
Number of documents found: 28
- Roy Ehrhardt
Title: 1980 Price Indicator
SubTitle: American Pocket Watch
Other Keywords: priceguide
Edition: 1980
Page or pages: 112
BHM No: 2624 - George E. Townsend, Oran S. Emrich, Roy Ehrhardt
Title: American Pocket and Wrist Watch Balance Staff Interchangeability List
Keywords: reference balancewheel practical
Other Keywords: staff
Edition: 1984
Page or pages: 36
BHM No: 10596 - Roy Ehrhardt
Title: American Pocket Watches Volume 1
SubTitle: Encyclopedia and Price Guide - Boston, Nashua, Aurora, Hampten, New York, Columbus, South Bend, Seth Thomas, American Waltham
Keywords: watch
Other Keywords: price guide
Edition: 1982
Page or pages: 218
BHM No: 16995 - (Bill) William Meggers, Roy Ehrhardt
Title: American Pocket Watches Volume 2
SubTitle: Illinois Watch Co. - Encyclopedia and Guide
Keywords: reference
Other Keywords: Illinois calibers serials
Edition: 1985, 1st printing
Page or pages: 432
BHM No: 3653 - George E. Townsend, Roy Ehrhardt
Title: American Railroad Watches
Keywords: valuating
Other Keywords: railroad
Edition: 1994
Page or pages: 74
BHM No: 1793 - David A. Mycko, Roy Ehrhardt
Title: Character Wrist Watch Price Guide
SubTitle: Vintage American & European, Book 3
Keywords: valuating
Other Keywords: priceguide character comic
Edition: 1989, ist edition
Page or pages: 224
BHM No: 1776 - Roy Ehrhardt, Red Rabeneck
Title: Clock Book 3 Identification and Price Guide
Keywords: identifying
Edition: 1987, second printing
Page or pages: 224
BHM No: 1817 - Roy Ehrhardt, Lalvern Rabeneck
Title: Clock Identification and Price Guide Book 1
Keywords: identifying
Edition: 1979 edition
Page or pages: 218
BHM No: 2746 - Roy Ehrhardt
Title: Elgin Watch Company Grade and Serial Numbers [bound with]
SubTitle: Production Figures with Grade and Serial Numbers and Price Guide to Hamilton Watch Co. AND Rockford
Other Keywords: Elgin Hamilton Rockford serials
Edition: 1976, 2nd printing
Page or pages: 238
BHM No: 3646 - Roy Ehrhardt
Title: Elgin Watch Company Identification and Price Guide Book 1
Keywords: valuating
Other Keywords: Elgin
Edition: 1976
Page or pages: 120
BHM No: 2471 - Roy Ehrhardt
Title: Foreign Clock Book 4 - Identification and Price Guide
Keywords: reference clock
Other Keywords: price guide
Edition: 1994, First edition
Page or pages: 124
BHM No: 15995 - Roy Ehrhardt
Title: Foreign Clock Book 5 - Identification and Price Guide
Keywords: reference clock
Edition: 1993, limited first edition
Page or pages: 5
BHM No: 15996 - Roy Ehrhardt
Title: German Auction Prices Wristwatches
SubTitle: [A working scrapbook with photocopies with handwriiten prices realized , produced by Roy Erhard]
Keywords: catalog watch
Other Keywords: Erhard scrapbook Germany prices realized Henry's
Edition: UNDATED
Page or pages: 188
BHM No: 12163 - Roy Ehrhardt
Title: Gruen Master Book
SubTitle: Identification and Price Guide - Reprint of the Pocket and Wristwatch Sections of the Master Gruen Factory Records Book
Keywords: watch
Other Keywords: Gruen
Edition: 1993 ca. undated
BHM No: 14852 - Roy Ehrhardt
Title: Hamilton Serial Numbers and Production Figures with Price Guide [January 1976, 2nd edition]
SubTitle: [includes 6 p. of fasimile excerpts of Hamilton catalog 1949 and 4 page excerpys from TM 9-1575, Ordinance maintenance-Wristwaqtches]
Keywords: reference watch
Other Keywords: Hamilton
Edition: 1976, January, 2nd edition
Page or pages: 64
BHM No: 17010 - Roy Ehrhardt
Title: Illinois Watch Company Springfield, Identification and Price Guide Book 1
Keywords: valuating
Other Keywords: Illinois
Edition: 1976
Page or pages: 136
BHM No: 2472 - Roy Ehrhardt, Sherry Ehrhardt, Joe DeMesy
Title: Modern Wrist Watch Price Guide - Retail Prices
Other Keywords: priceguide
Edition: 1991
Page or pages: 116
BHM No: 7055 - Roy Ehrhardt
Title: Officail Price Guide to Antique Clocks [The...]- Third edition
SubTitle: The Ultimate HAndbook for Buyers and Sellers
Keywords: reference
Edition: 1985
Page or pages: 550
BHM No: 8927 - Roy Ehrhardt, Thomas E. Hudgeons
Title: Official [The?] 1983 Priceguide to Antique clocks
Edition: 1982, 1st edition
Page or pages: 568
BHM No: 1783 - Roy Ehrhardt, Joe DeMesy
Title: Patek Philippe - Price Guide Book 92
Other Keywords: priceguide Patek
Edition: 1992
Page or pages: 116
BHM No: 2387 - Roy Ehrhardt, Joe DeMesy
Title: Patek Philippe - Wristwatches Pocketwatches Clocks
SubTitle: Identification and Price Guide - Retail; and Vintage Prices - Book 1
Keywords: valuating
Other Keywords: Patek
Edition: 1991, 1ST EDITION
Page or pages: 446
BHM No: 3345 - Roy Ehrhardt
Title: Price Guide to Col. George E. Townsend's 4 book on American Pocketwatches
Other Keywords: RAILROAD
Edition: 1983
Page or pages: 36
BHM No: 6420 - Roy Ehrhardt
Title: Production Figures with Grade and Serial Numbers - Hamilton Watch Co.
SubTitle: Identification and Price Guide
Other Keywords: valuating serial numbers Hamilton grades
Edition: 1981 revised edition
Page or pages: 64
BHM No: 11381 - Roy Ehrhardt, (Bill) William Meggers
Title: Railroad Watches - Identification and Price Guide
Keywords: valuating
Other Keywords: railroad priceguide
Edition: 1995
Page or pages: 220
BHM No: 3340 - Roy Ehrhardt
Title: Trademarks - Watch Cases, Pocket Watches, Precious Stones, Diamonds
SubTitle: [Second Printing Fall 1976]
Keywords: watch case
Edition: 1976 second printing
Page or pages: 127
BHM No: 17891 - Sherry Ehrhardt, Roy Ehrhardt, Joe DeMesy
Title: Vintage American & European Wrist Watch Price Guide - Special Edition - Book 5
SubTitle: [1990]
Other Keywords: priceguide
Edition: 1990
Page or pages: 80
BHM No: 2736 - Roy Ehrhardt
Title: Waltham Pocket Watch Identification and Price Guide [1976] - Using Serial Numbers and Pictures of Waltham Watch Movements
SubTitle: [First Edition Printed January 1976]
Keywords: catalog watch
Other Keywords: priceguide Waltham
Edition: 1976, 1st Edition
BHM No: 16486 - George E. Townsend, Roy Ehrhardt, Ralph Whitmer
Title: Watch [The] that made the Dollar famous
SubTitle: Encyclopedia of Dollar Watches
Keywords: history
Other Keywords: dollar
Edition: 1994, enlarged edition
Page or pages: 124
BHM No: 2380
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