| Year | 1989 |
| Date | 18-Aug |
| Volume | 163 |
| Issue | 3,855 |
| Page | 207 |
| Category | Locomotive |
| Part | 2 |
| Title | Locomotive Draughting |
| Author | Harold Barton |
| Notes | Empirical approach to Locomotive Draughting. Manometer test, taper of chimney above the choke line, petticoat, blast alignment, blast cap, position of ejector in smokebox, blast orifice/choke height factor, Bob Stark - test driver, postscript on grates |