| Year | 1998 |
| Date | 19-Jun |
| Volume | 180 |
| Issue | 4,070 |
| Page | 739 |
| Category | Boiler |
| Part | |
| Title | Automatic Shut-Off Water Gauges |
| Author | D.A.G.Brown |
| Notes | Solves the problem of gauge glass breakages. 5in. gauge version, other components, plug cock, assembly and testing, scaling down, scaling up |