| Year | 1946 |
| Date | 23-May |
| Volume | 94 |
| Issue | 2,350 |
| Page | 518 |
| Category | Turbine |
| Part | |
| Title | Small Turbines |
| Author | Walter H.Elkin |
| Notes | An appreciation and constructive criticism. No. 2 turbine in its experimental stage, the unshrouded rotor and shaft compared with a penny, justification |