| Mots-clé |
| automobiles--industrie et commerce--etats-unis |
| benson, john |
| dill, richard s. |
| duryea, charles edgar (1861-1938) |
| green, edwin h. |
| hutchinson, miller reese (1876-1944) |
| inventeurs--etats-unis |
| lieber, hugh |
| martin, james vernon (1885-1956) |
| mcintyre, marvin |
| parker, alton |
| progres scientifique et technique--etats-unis |
| quarles, l.r. |
| sfara, frank |
| technologie--etats-unis--1930-1940 |
| voelpel, lyman (1899-1984) |
| westinghouse electric company (bedrijf) |
| williams, al |
|
