| Year | 1930 |
| Date | 07-Aug |
| Volume | 63 |
| Issue | 1,526 |
| Page | 127 |
| Category | Electrical |
| Part | |
| Title | Modern Electrical Installation Work |
| Author | Frederick H.Taylor |
| Notes | Constant pressure testing sets, faults and their finding, intermittent faults, localising the fault, points which influence insulation resistance tests, records of insulation tests, tips for testing |