Thesaurus Term/Concept: SWITCHBOARD
Identifier | -26 |
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Class | MDA OBJECT TYPE |
Status | Candidate |
Index? | Yes |
Scope Note | A board or frame bearing apparatus for making or breaking an electric current or circuit |
Broader Terms/Concepts (1)
Related Terms/Concepts (0)
Narrower Terms/Concepts (0)
Instances/Examples (1)
Context | Record |
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Find Type | SWITCHBOARD (Victorian to First World War - 1891 AD? to 1914 AD) |