| Year | 1908 |
| Date | 27-Feb |
| Volume | 18 |
| Issue | 357 |
| Page | 194 |
| Category | Workshop |
| Part | |
| Title | Design for a Cheap Sensitive Drilling Machine |
| Author | "Twist Drill" |
| Notes | Side elevation, front view, plan of pulley bearing, plan of lever brackets & table shank bearings, drill spindle, chucking spindle, guide-pulley, overhead gear, pattern for table, machine vice, T-core box |