Document Details The Harrison grasshopper escapement:
Number of documents found: 1
- Title: The Harrison grasshopper escapement
- Author: Kenneth James
- Publisher:
Other Keywords: escapement grasshopper harrison
Notes: James analysis of grasshopper escapement
Pages: Jan 25 - 28, Feb 10
BHM No: 8128
Parent Document ID: 2769 - Parent Document Title: Horological Journal [1984-1986] - The official Organ of the British Horological Institute, - Publisher:
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