| Year | 1955 |
| Date | 13-Oct |
| Volume | 113 |
| Issue | 2,838 |
| Page | 520 |
| Category | Educational |
| Part | |
| Title | Halving an Engine (Sectioned parts) |
| Author | L.J.Markwick |
| Notes | Visual aids. Making a start, starting the cuts, snag No. 1, solid brass axleboxes, donkey pump, how to take pictures |