| Year | 1910 |
| Date | 12-May |
| Volume | 22 |
| Issue | 472 |
| Page | 441 |
| Category | Lessons from the Laboratory |
| Part | |
| Title | Introductory Note |
| Author | |
| Notes | The items appearing under this heading are based on work actually done, and experiments carried out in The Model Engineer Laboratory and School of Mechanics |