| Year | 1950 |
| Date | 18-May |
| Volume | 102 |
| Issue | 2,556 |
| Page | 695 |
| Category | Locomotive |
| Part | |
| Title | A Locomotive Chassis in Ten Days (Malden DSME) |
| Author | G.F.Tonnstein |
| Notes | Saturday, Monday, Tuesday, Wednesday and Thursday, excellent castings, testing, Tuesday, Wednesday, Friday and Saturday, Friday, Saturday, conclusion (photos by G.F.Tonnstein |