| Year | 1963 |
| Date | 28-Mar |
| Volume | 128 |
| Issue | 3,220 |
| Page | 410 |
| Category | Electrical |
| Part | |
| Title | Z.T.Gramme Made These Machines |
| Author | A.W.Neal |
| Notes | Generators and motors built by the famous Belgian inventor, R.Routledge's Discoveries and Inventions of the Nineteenth Century |