| Year | 1990 |
| Date | 15-Jun |
| Volume | 164 |
| Issue | 3,875 |
| Page | 752 |
| Category | Stationary Engine |
| Part | 12 |
| Title | Neddy. A Steam-Driven Pumping Jack of "Nodding Donkey" |
| Author | Tubal Cain |
| Notes | (Part 13?). Well pump, general considerations, the pump body, body machining |