| Year | 1946 |
| Date | 31-Oct |
| Volume | 95 |
| Issue | 2,373 |
| Page | 431 |
| Category | Workshop |
| Part | |
| Title | Couplings |
| Author | Old Gaumless |
| Notes | What are they for? Variety of types, "pin", "perfect", "light", "semi-flexible", "disc", "link", "empire", "rope","chain", "Grundy", "multiflex", the latest developments, "superflex", "internal gear", fitting, withdrawal and/or removal |