| Year | 1956 |
| Date | 21-Jun |
| Volume | 114 |
| Issue | 2,874 |
| Page | 1,016 |
| Category | Drawing |
| Part | |
| Title | What is Isometric? |
| Author | L.S.King |
| Notes | Engineering pictorial drawing. As the eye sees it, four methods, the three dimensions, trimetric projection, effect with cube, merits and demerits |