| Year | 1930 |
| Date | 13-Mar |
| Volume | 62 |
| Issue | 1,505 |
| Page | 255 |
| Category | Electrical |
| Part | |
| Title | About Driving Machinery from Electric Motors |
| Author | "Automaton" |
| Notes | Power expended in keeping shafting in motion, loss of power in transmission, adaptability of electrical driving, advantages of electric motors |