| Year | 1923 |
| Date | 09-Aug |
| Volume | 49 |
| Issue | 1,163 |
| Page | 159 |
| Category | Electrical |
| Part | |
| Title | Electrical News and Notes |
| Author | "The Fuse" |
| Notes | Developments in Electric Welding. Three parts of a table knife "blade". New Magnetic Material. One Million Volts for Testing Purposes |