The escapement and train of American watches; a practical and encyclopedic treatise and text book, by T.J. Wilkinson.

By: Material type: TextTextPublisher: Philadelphia, Penna., Keystone Pub. Company [1928]Copyright date: ©1928Edition: 2d editionDescription: 2 preliminary leaves, 378 pages illustrations, diagrams 24 cmContent type:
  • still image
  • text
Media type:
  • unmediated
Carrier type:
  • volume
Subject(s):

Part II was published, 1916, under title: Practical lessons on the lever escapement, its tests, errors, their detection and correction.

31560000061388 1581

undated reprint 0f 2nd edition 1928;technical Maerican Watch escapemnts, enlarged on earlier text on Lever escapement

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