| Year | 1994 |
| Date | 20-May |
| Volume | 172 |
| Issue | 3,969 |
| Page | 621 |
| Category | Workshop |
| Part | |
| Title | Bending Rolls |
| Author | David Abbott |
| Notes | Describes the making. Construction, rollers, axles, coupling rods, using the rolls, metal stretch, editor's footnote, picture on page 595 |