| Year | 1915 |
| Date | 28-Oct |
| Volume | 33 |
| Issue | 757 |
| Page | 361 |
| Category | Boiler |
| Part | |
| Title | Experiments on the Effect of Internal Pressure in Toy Boilers |
| Author | A.W.Marshall |
| Notes | Paper read before the London SM&EE. Table II - steam & hydraulic trials of tin boxes & model boilers, table III, toy steam engines, tin boiler without stays, copper boiler after hydraulic test, the protective box, tin boiler with stays, brass boiler, tin boiler with stays showing places of failure through soldered joints & shell, details of dead weight indicator, dead weight pressure indicator in position, two of the safety valves tested |