Brooks Ramshorn Insulator
Brooks Ramshorn Insulator
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Usage conditions apply
- Location
- Currently not on view
- Object Name
- insulator
- Rare side screw variation
- date made
- ca 1864
- Physical Description
- metal (outer covering material)
- glass (insulator material)
- sulphur (adhesive material)
- Measurements
- overall: 7 in x 7 1/2 in x 2 in; 17.78 cm x 19.05 cm x 5.08 cm
- ID Number
- EM.181017
- catalog number
- 181017
- accession number
- 25096
- Credit Line
- from the Old Time Telegraphers Association, thru William Kline
- See more items in
- Work and Industry: Electricity
- Communications
- Data Source
- National Museum of American History
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