| Year | 1918 |
| Date | 08-Aug |
| Volume | 39 |
| Issue | 902 |
| Page | 81 |
| Category | Munition Workshop Practice |
| Part | |
| Title | Screw-cutting Simply Explained for Munition Workers |
| Author | G.Gentry |
| Notes | Technical Instruction for National Service Workers. Thread forms, angle of rake of a thread, grinding, setting, and setting-up tools, details for forming screw-cutting tools |