Haswell J Eric <br/><br/>
Horology    the science of time measurement and the construction of clocks, watches and chronometers 

 -  1932 
<br/><br/><label>Standard No.: </label>11,168 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INDUSTRIAL ARTS
<br/><br/><label>Dewey Class. No.: </label>MB9, G7