Fried, Henry B.,  1907-, <br/><br/>
The watch escapement :  how to analyze, how to adjust, how to repair / 
by Henry B. Fried. 
 - [1st edition]. 
 - x, 164 pages :  illustrations ;  23 cm 
<br/><br/> Includes index. 
<br/><br/><label>LCCN: </label>59015591  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clocks and watches--Escapements.<br/>Clocks and watches--Escapements.
<br/><br/><label>Subjects--Index Terms: </label>EscapmentScie USA Practical adjust repair theoretical Timekeeper (general)