| Year | 2003 |
| Date | 12-Dec |
| Volume | 191 |
| Issue | 4,210 |
| Page | 680 |
| Category | Steam |
| Part | 2 |
| Title | A Modified Piston Drop Valve Steam Engine |
| Author | H.Beech |
| Notes | Governor. air pump and jet condenser, pipework, base plate, low pressure cylinder, supporting base, manual drive, valve setting, painting, identification, photographs |