| Year | 1955 |
| Date | 09-Jun |
| Volume | 112 |
| Issue | 2,820 |
| Page | 644 |
| Category | Pump |
| Part | |
| Title | Rotary Pumps and Motors. A Practical Review of Their Design and Construction |
| Author | "Artificer" |
| Notes | Centrifugal Pumps. Single and double entry, shrouded impellers, pump characteristics |