| Year | 1920 |
| Date | 22-Apr |
| Volume | 42 |
| Issue | 991 |
| Page | 389 |
| Category | Electrical |
| Part | |
| Title | The Use of Electricity in Engineering Workshops |
| Author | "Calculus" |
| Notes | A Peebles 250 h.-p. induction motor driving a rolling mill for the manufacture of weldless chains, drilling machine, lathe, mono-rail hoist & transporter, 42-in. Watton-Kramer lifting magnet, electric truck, rotary & flat magnetic chucks |