| Year | 1923 |
| Date | 28-Jun |
| Volume | 48 |
| Issue | 1,157 |
| Page | 671 |
| Category | Model Engineering Equipment and Supplies |
| Part | |
| Title | A Review of Current Technical Progress. The Triplex No. 1 Combination Machine Tool |
| Author | |
| Notes | Arranged as a traversing mandrel lathe, as a horizontal miller, as a centre lathe, lathe in operation, arranged for angular milling and drilling, as a vertical miller and driller |