Koch, Hans,  1907- <br/><br/>
Der schwarze Schumacher (der harten- und lindenhandel in Zug) 1728-1736. 

 - Zug,  E. Kalt-Zehnder,  1940. 
 - 270 p.  plates, ports.  24 cm. 
<br/><br/> Issued also as dissertation, Zürich, under title: Der harten- und lindenhandel in Zug, 1728-1736.  "Quellen und bearbeitungen": p. [5]-6. 
<br/><br/>"Literatur": p. [7]-8. 
<br/><br/><label>LCCN: </label>af 47004264  
<br/><br/><label>Subjects--Personal Names: </label><br/>Schumacher, Joseph Anton, 1677-1735. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Zug (Switzerland)--History.
<br/><br/><label>LC Class. No.: </label>DQ759  / .K6 1940a 
<br/><br/><label>Dewey Class. No.: </label>949.4