| Year | 1930 |
| Date | 18-Sep |
| Volume | 63 |
| Issue | 1,532 |
| Page | 284 |
| Category | Electrical |
| Part | |
| Title | Modern Electrical Installation Work |
| Author | Frederick H.Taylor |
| Notes | Lamps (incandescent) carbon filament type, metal-filament vacuum type, lamp bulbs, ventilation for gas-filled lamps, artificial daylight lamps |