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Description: | One of eighty-six early incandescent lamps. Carbonfilament lamp, single loop filament, joints to lead-in wires not clear. One filament support, near top of bulb, cylindrical bulb with shoulder at base.Top pip. Bayonet cap, now split and loose. porcelain insulated with elliptical flat brass contact plated.Manufacturer not specified. 100/16 etched on glass (votls/c.p.). | License: | http://creativecommons.org/licenses/by-nc-sa/2.5/ | Subjects: | carbon filament lamp | Source: | Science Museum | Identifier: | 1923-173/82 | Go to resource |
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