| Year | 1990 |
| Date | 17-Aug |
| Volume | 165 |
| Issue | 3,879 |
| Page | 240 |
| Category | Railway |
| Part | 5 |
| Title | Vacuum Brakes. An Automatic Vacuum Braking System as used by Birmingham S.M.E. |
| Author | Brian Hughes |
| Notes | Described. Equipping the locomotive, ex-LMS class 5MT 4-6-0, GWR type brake valve & ejector, GWR crosshead vacuum pump, LMS class 2 ejector, the steam ejector, LMS class 4 |