| Year | 1997 |
| Date | 18-Jul |
| Volume | 179 |
| Issue | 4,046 |
| Page | 74 |
| Category | Correction |
| Part | |
| Title | Light Duty, Small Pitch Roller Chain & Sprockets |
| Author | Harry Holland (New Zealand) |
| Notes | Describes his manufacturing techniques. Introduction, operating conditions for roller chain, basic chain design, 3/16in. pitch chain component details, constructing the chain, the drill jig and its use, filing jig and its use |