Lamp bulb, incandescent
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1992.0720.001
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- OBJECT TYPE
- TUNGSTEN/VACUUM/25W/120V/CANDLE/SCREW
- DATE
- 1925
- ARTIFACT NUMBER
- 1992.0720.001
- MANUFACTURER
- HYGRADE LAMP CO.
- MODEL
- Unknown
- LOCATION
- Salem, Massachusetts, United States of America
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 3
- AKA
- N/A
- Patents
- N/A
- General Description
- TUNGSTEN FILAMENT/ GLASS BULB/ METAL (BRASS?) BASE/ NICKEL LEAD WIRES/ DUMET LEADS THROUGH SEAL
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 17.1 cm
- Width
- 2.8 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Lighting Technology
- Category
- Lamp bulbs
- Sub-Category
- N/A
Manufacturer
- AKA
- HYGRADE
- Country
- United States of America
- State/Province
- Massachusetts
- City
- Salem
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
LIGHTING/ SPECIAL/ DECORATIVE - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- STAMPED ON BASE BUTTON IN BLUE INK ON ALL BULBS IS VARIOUS STATES OF WEAR IS: 'HYGRADE 25W 120V'
- Missing
- N/A
- Finish
- CREAM COLOURED CANDLE SHAPED BULB/ BRASS COLOURED BASE & BASE BUTTON/ BLACK CONTACT RING
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
HYGRADE LAMP CO., Lamp bulb, incandescent, circa 1925, Artifact no. 1992.0720, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1992.0720.001/
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