Roy Ehrhardt

Books by Roy Ehrhardt

Total count: 30

• Violin identification and price guide

  Ehrhardt1970-01-01
• Pocket watch price guide

  Heart of America Press1972-01-01
• Encyclopedia of old pocket knivesprice guide to 500 knives.

  Heart of America Press1973-01-01
• American pocket watch identification and price guide

  [Heart of America Press1974-01-01
• Encyclopedia of Pocket Knives/Books 1 and 2 With Price Guide

  Heart of America Press1974-07-01
• American pocket watch 1977 price indicatoridentification and price guide[1977 ed.].

  Ehrhardt1976-01-01
• 
  Rockford Watch Companygrade and serial numbers with production figures

  Heart of America Press1976-01-01
• Foreign and American pocket watch identification and price guide

  Heart of America Press1976-01-01
• Trade markswatch cases, pocket watches, precious stones, diamonds

  Ehrhardt : [available from Heart to America Press]1976-01-01
• Clock identification and price guide

  Heart of America Press1977-01-01
• Violin Identification and Price Guide, Book 1 (Violin Identification & Price Guide)Rep/Spiral edition

  Heart of America Press1977-06-01
• Violin Identification & Price Guide, Book 3 (Violin Identification & Price Guide)Spiral edition

  Heart of America Press1978-06-01
• 
  Clockidentification and price guide, book 2

  Heart of America Press1979-01-01
• American pocket watch 1979 price indicatoridentification and price guide

  Ehrhardt1979-01-01
• Pocket Watch Inventory

  Heart of America Pr1979-06-01
• Violin Identification and Price Guide, Book 2

  Heart of America Pr1980-06-01
• Hamilton Serial Numbers and Production Figures With Price GuideSpiral edition

  Heart of America Pr1981-12-01
• American pocket watch encyclopedia and price guide

  Heart of America Press1982-01-01
• F. Kroeber Clock Co.identification and price guide

  Heart of American Press1983-01-01
• Price guide to Col. George E. Townsend's 4-books on American pocket watches.1983 ed.

  Heart of America Press1983-01-01
and 10 more