| Year | 1956 |
| Date | 02-Feb |
| Volume | 114 |
| Issue | 2,854 |
| Page | 188 |
| Category | Electronic |
| Part | |
| Title | Notes on Radio Control. Additional Control |
| Author | Raymond F.Stock |
| Notes | Variations on a theme, additional controls, excellent alternative, small expenditure, size of wheels, two-in-one design, electromagnet calculations, determining the pull, reckoning the A.T., design for a magnet, increasing the air gap, additional equipment, weighing the anchor, beware bedsteads |