| Year | 1924 |
| Date | 18-Dec |
| Volume | 51 |
| Issue | 1,234 |
| Page | 675 |
| Category | General |
| Part | |
| Title | Some Commercial Engineering Models and Their Uses |
| Author | G.Gentry |
| Notes | Models of Power Hammers. Scale working model of pneumatic hammer, universal forging machine, battery of friction drop stamps for die forging, all by Messrs B.& S.Massey Ltd. of Openshaw |