| Year | 1937 |
| Date | 21-Jan |
| Volume | 76 |
| Issue | 1,863 |
| Page | 61 |
| Category | Electrical |
| Part | |
| Title | A Wire Bridge for Making Shunts |
| Author | William Barlas |
| Notes | Clamps, front and back views of multirange meter, sole plates, stages in shunt making, arrangement of slide and spring, perspective sketch showing disposition of terminals |