| ID | 3970 |
|---|---|
| Year | 1860 |
| Title | Otis' Improved Double Oscillating Engine - Figure 4 |
| Subject | Steam and Gas Engines |
| Author | None |
| Artist | None |
| Inventor | E. G. Otis and C. R. Otis |
| Description | Horizontal section of tone of the cylinders |
| Patented | |
| Date | Sept. 8, 1860 |
| Volume | 3 |
| Issue | 11 |
| People Involved | None |