| Year | 1957 |
| Date | 14-Nov |
| Volume | 117 |
| Issue | 2,947 |
| Page | 670 |
| Category | Nautical |
| Part | 2 |
| Title | Power for model boats |
| Author | Edgar T.Westbury |
| Notes | Electric motors. Venner silver-zinc alkaline cells, power output, the Exide three-cell lead-acid accumulator, high-efficiency permanent magnet motor by Bond's o' Euston Road, batteries, ex-service motors by Scottish Distributors Ltd., motors available, a 27v 1.5a. shunt-wound motor (ex-service) by K.Whiston, war surplus motors, motor characteristics Nife batteries DW13 single-cell and twin-cell all-metal units |