| Year | 1926 |
| Date | 25-Mar |
| Volume | 54 |
| Issue | 1,300 |
| Page | 323 |
| Category | Turbine |
| Part | |
| Title | Small Efficient Water-Power Plants in North Wales |
| Author | W.T.Wardale |
| Notes | Pelton wheel with rope driven wheel controlling inlet valve, set of pulleys for transmitting 8 horse-power 450 yards, wheel complete in casing with admission valve and pulley, Edward's patent "Auto-Grip" pulley, dynamos and switchboard |