| Year | 1932 |
| Date | 25-Feb |
| Volume | 66 |
| Issue | 1,607 |
| Page | 174 |
| Category | Locomotive |
| Part | |
| Title | "Ursa Max" |
| Author | LBSC |
| Notes | Frames, trailing frame of cradle, wheels and axles, how to set outside cranks on 3-cylinder engine, ball bearing axlebox, connection between main and trailing frames, how to machine coupling-rod joints, simple portable steam raising blower |