| Year | 1937 |
| Date | 29-Apr |
| Volume | 76 |
| Issue | 1,877 |
| Page | 395 |
| Category | Tool-Room Topics |
| Part | |
| Title | More About Marking-Out |
| Author | R.Hutcheson |
| Notes | Four holes fixed by their rectangular co-ordinates, by their polar co-ordinates, five holes spaced on a circle, marking out in squares, with the vernier height gauge, the Fyfe Lumsden protractor angle plate, the die marked out |