| Year | 1955 |
| Date | 02-Jun |
| Volume | 112 |
| Issue | 2,819 |
| Page | 611 |
| Category | Petrol Engine Topics |
| Part | |
| Title | A 10 c.c. General-purpose Four-stroke (Dolphin) |
| Author | Edgar T.Westbury |
| Notes | Carburettor Design and Construction. General assembly, valve springs, carburation, operation, construction, throttle plug, throttle cover, float chamber |