| Year | 1940 |
| Date | 31-Oct |
| Volume | 83 |
| Issue | 2,060 |
| Page | 335 |
| Category | Pump |
| Part | |
| Title | A.F.S. Trailer Pump |
| Author | R.H.R.Curwen |
| Notes | A topical model with working engine and pump, following conventional A.F.S. practice. Plan view with cover removed, three-quarter end view |