| Year | 1986 |
| Date | 03-Jan |
| Volume | 156 |
| Issue | 3,768 |
| Page | 44 |
| Category | Steam |
| Part | |
| Title | Preserved Steam in Cambridge (Cheddar's Lane Pumping Station) |
| Author | Stan Bray |
| Notes | Valve gear on the Hawthorn Davey engine, National Gas Engine Co. engine, Worthington Simpson steam pumps |