| Year | 1933 |
| Date | 08-Jun |
| Volume | 68 |
| Issue | 1,674 |
| Page | 537 |
| Category | Locomotive |
| Part | |
| Title | Shops, Shed and Road. A Column of "Live Steam" |
| Author | LBSC |
| Notes | Converting slide valve engines to piston valves, section ans cross section, "Ursa Max" - crosshead connections, guide bars and yokes, steam chest, C.Lee's "Ursa Max" cylinders, parts |