| Info about this bulb |
Rating: 115v, wattage unknown (25w?)
Came from: U.S.A.
Manufactured: 1910's (est.)
Purchased: March 2003
Price paid: $6 plus sh.
Bulb rarity: Extremely rare
Best feature: Unique filament design
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| National Mazda Squirrel cage Lightbulb |
I knew nothing about this bulb until my friend Chris Millinship (Owner of Bulbmuseum.net) identified it as a "S-15 filament Squirrel-cage lightbulb". This bulb has center supports for the filament in order to make it more vibration-resistant. It could also have been made this way to improve downward illumination. Manufactured by GE. Any additional info for this bulb will be gladly accepted.
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