| Year | 1957 |
| Date | 03-Jan |
| Volume | 116 |
| Issue | 2,902 |
| Page | 21 |
| Category | Automotive |
| Part | |
| Title | The design of a Steam Car |
| Author | George W.McArd |
| Notes | Review of power units and transmissions. Doble four-cylinder engine and back axle assembly, Serpollet's V-4 engine, flat-four engine, Planey four-cylinder single-acting, locomotive style engine, Doble steam generator, use of aluminium |