Patent'. Zigzag filament (broken) on swivel mount; ballast lamp. On lantern tray.
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/8226
- Materials:
- glass and ceramic (unspecified)
- type:
- lamp
- credit:
- The Kodak Collection at the National Media Museum, Bradford