| Year | 1997 |
| Date | 05-Dec |
| Volume | 179 |
| Issue | 4,056 |
| Page | 681 |
| Category | Beam Engine |
| Part | 5 |
| Title | A Beam Engine by Harvey & Co. of Hayle |
| Author | A.G.Gower |
| Notes | Describes the columns and floors. Valve operation, Mrs Daphne White, suppliers of drawings and castings |