| Year | 1997 |
| Date | 25-Apr |
| Volume | 178 |
| Issue | 4,040 |
| Page | 516 |
| Category | Workshop |
| Part | |
| Title | The Versatile Pantograph |
| Author | Roy Whiffin |
| Notes | Describes the many and varied applications. Sharp tools are a requirement, versatility, a silly mistake, use in aerospace |