| Year | 1955 |
| Date | 29-Sep |
| Volume | 113 |
| Issue | 2,836 |
| Page | 424 |
| Category | Pump |
| Part | |
| Title | Problems of water pumping |
| Author | M.R.James |
| Notes | Triple expansion engines at Walton, pumping procedure, river water into storage reservoirs, pumping out of storage reservoirs, chlorinated water to contact reservoirs, finally treated water into supply, tender details, Hampton works |