arc lamp, clockwork no.189A with fitted case

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© The Board of Trustees of the Science Museum

arc lamp, clockwork no.189A with fitted case

Details

Category:
Lighting
Object Number:
1921-382
type:
arc lamps
taxonomy:
  • components
  • components
  • lamps (lighting device components)
  • electric lamps (lighting device components)
credit:
Siemens Bros. & Co. Ltd.