Engines of democracy ; inventions and society in mature America / by Roger Burlingame.
| Author/creator | Burlingame, Roger |
| Format | Book |
| Publication Info | New York : C. Scribner's sons; London : C. Scribner's sons, ltd., 1940. |
| Description | xviii, 606 pages : frontispiece (portrait) illustrations, plates, diagrams ; 25 cm |
| Subjects |
| General note | "Events and inventions, a reference list": p. 573-577. |
| Bibliography note | Bibliography: p. 545-568. |
| LCCN | 40027637 |