@article{341590, recid = {341590}, author = {Janssen, Barbara Suit.}, title = {Patent models index : guide to the collections of the National Museum of American History, Smithsonian Institution /}, publisher = {Smithsonian Institution Scholarly Press,}, address = {Washington, D.C. :}, pages = {2 v. :}, year = {2010}, url = {http://library.usi.edu/record/341590}, }