| Year | 1935 |
| Date | 01-Aug |
| Volume | 73 |
| Issue | 1,786 |
| Page | 104 |
| Category | Testing |
| Part | |
| Title | Testing Small Power Engines |
| Author | Edgar T.Westbury |
| Notes | Side view of electrical dynamometer with two-stroke engine coupled up for test, Mr Chaddock's electrical dynamometer, another view, model hydraulic brakes, "Apex" 30 c.c. engine on test, internal construction of a small Froude brake |