Titles written by D. Mercer:
Number of documents found: 1
- D. Mercer
Title: Studies in the deadbeat escapement
Other Keywords: deadbeat escapement construction
Parent Document ID: 2772 - Parent Document Title: Horological Journal [1978-1980] - The official Organ of the British Horological Institute,
chapter or other location info e.g. year vol no: 1979 jan feb
Page or pages: Jan 21-25, Feb 48-53
BHM No: 8116
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