| Year | 1990 |
| Date | 21-Sep |
| Volume | 165 |
| Issue | 3,881 |
| Page | 372 |
| Category | General |
| Part | 2 |
| Title | Handy Skills |
| Author | Dave Lammas |
| Notes | Outlines some skills appropriate to the Model Engineer. The gunsmith Richard Freeman, colouring steels, the colouring processes, chemical methods of colouring, another browning solution, caution with chemicals, a blueing solution, another blueing solution |