| Year | 1912 |
| Date | 14-Nov |
| Volume | 27 |
| Issue | 603 |
| Page | 463 |
| Category | Electrical |
| Part | |
| Title | A Small Lighting Plant for Chemical Laboratory |
| Author | J.F.L.Wood |
| Notes | A corner of the laboratory, view of gas engine, showing the lighting plant, showing switchboard & dynamo |