- Sir Henry H. Cunynghame
- Yazar Bilinmiyor
- Fintan Kindler
- active 1857-1887 James W. Benson
- Arthur Hayden
- James Arthur
- H. R. Playtner
- Walter J. Kleinlein
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- Derek J. de Solla Price
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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
Anonymous