Electric light bulb; three pin socketed onto base, with connection wiring visible in copper alloy frame, under glass enclosure. Glass enclosure contains tungsten filament which runs form base to top. Also has 'criss cross' wire around glass.
Manufactured by Edison & Swan United Electric Light Co Ltd.
Details
- Category:
- Lighting
- Object Number:
- Y1974.34.17
- Materials:
- glass and copper (alloy)
- Measurements:
-
overall: 330 mm 108 mm,
- credit:
- Purchased From Mr Gordon S Fowler