| Year | 1955 |
| Date | 10-Feb |
| Volume | 112 |
| Issue | 2,803 |
| Page | 148 |
| Category | In the Workshop |
| Part | |
| Title | Low Voltage Electric Motors |
| Author | "Duplex" |
| Notes | Series-wound 1/3rd h.p. 24-volt motor, internal connections of series-wound motor, mechanical construction, motors, modified connections, alternative type, current taken graph, miniature 24-volt shunt wound motor, connections, 27-volt motor |