| Year | 1983 |
| Date | 11-Nov |
| Volume | 151 |
| Issue | 3,716 |
| Page | 522 |
| Category | Beam Engine |
| Part | 4 |
| Title | A Half-Beam Grasshopper Engine |
| Author | L.W.C.Broomfield |
| Notes | Valve chest, valve chest cover, piston, fitting the valve chest and cover, stop valve mounting, cleading bands, glands and exhaust flange, slide valve and nut |