| Year | 1940 |
| Date | 29-Aug |
| Volume | 83 |
| Issue | 2,051 |
| Page | 171 |
| Category | Pump |
| Part | |
| Title | How to Make an A.R.P. Stirrup Pump |
| Author | "Artificer" |
| Notes | Spray nozzle, body, slotting, the complete spray nozzle, trepanning, rubber sealing ring, hose connection, cap, slide valve, machining form the solid, position of spray and jet holes, distinguishing "spray" from "jet" |