| Year | 1928 |
| Date | 02-Aug |
| Volume | 59 |
| Issue | 1,421 |
| Page | 108 |
| Category | Workshop |
| Part | 4 |
| Title | For the Apprentice's Tool Kit. To Make a Loaded Plumb-Bob |
| Author | |
| Notes | General note, description of tool, to make the loaded tube, the turning and screw-cutting, materials |