100 candle power 'Pointolite' electric Lamp
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License100 cp standard Pointolite Lamp manufactured by The Edison and
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100 cp standard Pointolite Lamp manufactured by The Edison and Swan Electric LIght Company Limited, 1923. The source of light in this lamp is a tungsten bead which acts as the positive electrode of a direct current arc.
Details
- Category:
- Electricity Supply
- Object Number:
- 1923-3
- type:
- electric lamp
- credit:
- The Edison and Swan Electric Light Co. Ltd.
