| Year | 1934 |
| Date | 13-Sep |
| Volume | 71 |
| Issue | 1,740 |
| Page | 250 |
| Category | Electrical Work |
| Part | |
| Title | Practical Armature Winding for Small Generators and Motors |
| Author | A.H.Avery |
| Notes | Double wound armatures, independent and auto connections, converters, tapped windings, insulating precautions, order of winding, stranded or solid conductors, accessibility, d.c. and a.c. windings, slip-ring connections, commutator tappings |