| Year | 1956 |
| Date | 10-May |
| Volume | 114 |
| Issue | 2,868 |
| Page | 772 |
| Category | Workshop |
| Part | |
| Title | Machining aluminium alloys |
| Author | "Ned" |
| Notes | Practical hints. Advantage of aluminium, L40 wrought alloy, lathe tool tips, DTD 424 alloy, Aluminium Development Association, tools for the job, lubrication for screwing and tapping |