Watch and Clock Escapements: A Complete Study in Theory and Practice of the Lever, Cylinder and Chronometer Escapements, Together with a Brief Account of the Origin and Evolution of the Escapement in Horology
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- Free
- Language
- eng
- Source
- Project Gutenberg
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Book from Project Gutenberg: Watch and Clock Escapements: A Complete Study in Theory and Practice of the Lever, Cylinder and Chronometer Escapements, Together with a Brief Account of the Origin and Evolution of the Escapement in Horology