| Year | 1923 |
| Date | 16-Aug |
| Volume | 49 |
| Issue | 1,164 |
| Page | 184 |
| Category | Electrical |
| Part | |
| Title | Testing D.C. Electric Machines with a View to Fault Localising |
| Author | "Tester" |
| Notes | Setting brushes for neutral position, method 1. Bar to bar connection, testing armature from bar to bar, method 2. Diametrical connection, method 3. Pole pitch connection, method 4. Winding-pitch connection, earth leakage, direction of current flow |