400 years in the history of watchmaking, 1525-1925 :  a collection of antique watches owned by the United States Time Corporation. 
 Four hundred years in the history of watchmaking, 1525-1925 

 - 23 pages :  illustrations ;  18 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clocks and watches--History.<br/>Clocks and watches.
<br/><br/><label>Subjects--Index Terms: </label>Watch (general) New York Unites States Time Corp. United States Time Corporation catalog United States Time Corporation, NA/Other