| Year | 1922 |
| Date | 16-Feb |
| Volume | 46 |
| Issue | 1,086 |
| Page | 171 |
| Category | Electrical |
| Part | |
| Title | A.C. Commutator Motors. Single and Three-phase A.C. Commutator Motors with Series and Shunt Characteristics |
| Author | Stanley Parker Smith |
| Notes | Introduction, (1) Non-commutator types, (2) Commutator motors, (3) Alternating-current commutator motors, (4) Single-phase commutator motors, (5) Three-phase commutator motors, (6) Variable-speed sets |