Patent models index : guide to the collections of the National Museum of American History, Smithsonian Institution - Janssen, Barbara Suit 1950-; National Museum of American History (Estados Unidos) (Washington, D.C. : Smithsonian Institution Scholarly Press, 2010)
Keywords: NATIONAL MUSEUM OF AMERICAN HISTORY (ESTADOS UNIDOS); PATENTES DE INVENCION; INDICES; ESTADOS UNIDOS; COLECCIONES DE MUSEOS; INVENTOS