| Year | 1936 |
| Date | 02-Jul |
| Volume | 75 |
| Issue | 1,834 |
| Page | 3 |
| Category | Lessons in Model Machine Shop Practice |
| Part | 6 |
| Title | Rotor for Multi-stage Radial-flow Turbine |
| Author | |
| Notes | A pair of rotor blanks with the gauges employed for locating the rings, the completed rotor, some notes on the Ljungstrom turbine, notes on the model, construction, blade formation, a first attempt, the shaping attachment |