| Year | 1924 |
| Date | 09-Oct |
| Volume | 51 |
| Issue | 1,224 |
| Page | 408 |
| Category | Electrical |
| Part | 1 |
| Title | Fractional H.-P. Alternating-Current Motors. Power for the Model Engineer's Workshop |
| Author | R.Roberts |
| Notes | Simple sine wave, two-phase current, three-phase current, elements of A.C. working, single-phase commutator motor, commutator and brush gear, small series motor, repulsion motor, the Creedy motor, compensated repulsion machine, constructional features |