Janssen, Barbara Suit <br/><br/>
Patent models index  guide to the collections of the National Museum of American History, Smithsonian Institution, volume 1 : listings by patent number and invention name 
Barbara Suit Janassen 
 - Washington D.C.  Smithsonian Institution Scholarly Press  2010 
 - 357 pages  illustrations  29 cm 
 - Smithsonian contributions to history and technology  no. 54 .
<br/><br/>Bibliography: p. 355-357 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patents--United States<br/>Patents--Indexes--United States<br/>Inventions--United States<br/>National Museum of American History
<br/><br/><label>Dewey Class. No.: </label>Ref 608.773 Jan