Title: Modern methods in horology
Description: This book describes clocks in a very technical form with plenty of figures, formulae and examples. It describes practical cases regarding clock construction. It has several detailed plans. The author discusses at length several types of escapment wheels, pendulums and so on. The discussion on metals is particularly interesting. This book  is certainly devoted to the old fashioned horolgist.
Subjects: Clocks and watches, Repairing, gear, watchmaker lathe, Long now manual for civilization