Mnenja - Napišite recenzijo
Na običajnih mestih nismo našli nobenih recenzij.
History of Movement
Organization List of Committees etc
Formation of the National Association of Inventors
27 preostalih delov ni prikazanih
Druge izdaje - Prikaži vse
advance Alexander Graham Bell American Patent System application April arts authors Benjamin Butterworth building called celebration cent Centennial Chairman civilization Commissioner of Patents Committee Congress Constitution cotton Cyrus Bussey discovery early effect electric Elfreth Watkins Eli Whitney Elliot England experiments fact field force George George Washington give granted honor House of Burgesses human hundred idea important improvement increased industry influence intelligence interest inventive genius Inventors and Manufacturers James James Watt John John Lynch labor land letter machine machinery mankind means mechanical ment methods miles modern monopolies Morse Mount Vernon nations nature patent law Patent Office period persons Philadelphia plow practical present President principle production Prof progress protection railroad scientific Secretary secure statute steam engine telegraph thought thousand tion to-day trade United Virginia Washington Watt World's Columbian Exposition York City