Sauerborn, Franz-Dieter, <br/><br/>
Jess Hans Martens :  1826 - 1892 ; erster Lehrer der Taschenuhrenmacherschule in Furtwangen ; Lehrwerkstatt für Uhrmacher in Freiburg in Baden / 
Franz-Dieter Sauerborn. 
 - 127 pages :  illustrations ;  22 cm 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9783000114212 3000114211 
<br/><br/><label>Subjects--Personal Names: </label><br/>Martens, Jess Hans, 1826-1892. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clock and watch makers--Germany--Furtwangen--Biography.<br/>Clock and watch making--Study and teaching--Germany--Furtwangen.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Furtwangen (Germany)
<br/><br/><label>Subjects--Index Terms: </label>Biography Germany The Author, Praha Sauerborn, Franz-Dieter Pocket Watch Martens Furtwangen History 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Biographies.