| Year | 1955 |
| Date | 01-Dec |
| Volume | 113 |
| Issue | 2,845 |
| Page | 815 |
| Category | Stationary Engine |
| Part | |
| Title | Throttle Control |
| Author | Edgar T.Westbury |
| Notes | Automatic governing for stationary steam engines. Vulcan beam engine by H.J.Trevett, pressure-balanced valves, no packing gland needed, valve operating leverage, construction of the valve, machining the endplate, a bedplate for the Vulcan beam engine, a finished Vulcan beam engine, boilers for beam engines, easy to model |