| Year | 1978 |
| Date | 06-Jan |
| Volume | 144 |
| Issue | 3,576 |
| Page | 16 |
| Category | Stationary Engine |
| Part | |
| Title | A Model Cross Compound Mill Engine |
| Author | Alan Haworth |
| Notes | The steam engine indicator, arrangement, Edward's type vertical air pump & jet condenser, steam inlet valve operating gear |