Large Format for easy reading. 'A complete study in the theory and practice of the Lever, Cylinder and Chronometer Escapements, together with a brief account of the origin and evolution of the escapement horology'
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Large Format for easy reading. 'A complete study in the theory and practice of the Lever, Cylinder and Chronometer Escapements, together with a brief account of the origin and evolution of the escapement horology'
Read Less