| Year | 1943 |
| Date | 22-Apr |
| Volume | 88 |
| Issue | 2,189 |
| Page | 378 |
| Category | Improving the Two-Stroke |
| Part | |
| Title | Splitting the Atom! |
| Author | Edgar T.Westbury |
| Notes | An engine of 0.68 c.c. to the internal design of the "Atom Minor", "Little Tich", the experimental plug, points about deflector design, the evolution of the piston deflector, pistons used in full-sized practice, characteristic forms, height of deflector |