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A PRACTICAL COURSE IN HOROLOGY. The reason lies in the fact that 18,000-beat trains, when applied to very small wrist watches, have a tendency to set. Translate PDF. John A. Robey & William Linnard Early English horological terms Antiquarian Horology, Volume 38, No. 2 (June 2017), pp. 1 List of Books on horology - Free download as Excel Spreadsheet (.xls / .xlsx), PDF File (.pdf), Text File (.txt) or read online for free. horology A practical course in horology by Harold Caleb Kelly, 1944, The Manual arts press edition, in English.× PDF Drive offered in: English. Faster previews. Personalized experience. Get started with a FREE account. Thus far, the horologists have been able to keep slightly in advance, and the modern watches are truly use in horology, but when converted into steel,.