| Year | 1927 |
| Date | 29-Dec |
| Volume | 57 |
| Issue | 1,390 |
| Page | 606 |
| Category | Electrical Work |
| Part | |
| Title | Symmetrically Winding Small Armatures |
| Author | J.W.C. |
| Notes | Back end bed in position, loop fomed on wires, completed loop, first turn showing back end loops, start of loop, finished winding |