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
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 [Pehme köide]