Fried, Henry B.,  1907-1996, <br/><br/>
The watch escapement :  how to analyze, how to adjust, how to repair : lever, cylinder / 
by Henry B. Fried. 
 - [2d ed.]. 
 - vi, 191 pages :  illustrations ;  22 cm 
<br/><br/><label>LCCN: </label>74080842  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clocks and watches--Escapements.