| Year | 1924 |
| Date | 18-Sep |
| Volume | 51 |
| Issue | 1,221 |
| Page | 317 |
| Category | Pump |
| Part | 2 |
| Title | Some Unusual Pumping Appliances and Some Model-Making Suggestions |
| Author | Bertram Joy |
| Notes | An Oscillating Wind Pump. End and side elevations, detail of mast swivel bracket |