Music Master type 201A triode: Museum Object and Cultural History
Music Master type 201A triode: date made: ca 1928. maker: Music Master Corp.. Object Name: Electron Tube, Triode.
The object in the museum catalogue
A 4 long-pin plastic base with tipless S-shaped envelope, gold-tone coating on inner wall. Stamped on base: "[logo] / Music Master / Corporation / Phila. / Pa / *"; and "X" by one pin.
Materials, dates and provenance
- date made: ca 1928
- maker: Music Master Corp.
- Object Name: Electron Tube, Triode
- Object Name: triode
- Other Terms: Electron Tube, Triode; Electron Tubes
- Physical Description: composition (overall material)
- Physical Description: glass (overall material)
- Physical Description: metal (overall material)
- Measurements: overall: 4 1/4 in x 1 1/2 in; 10.795 cm x 3.81 cm
- ID Number: EM.322794
- catalog number: 322794
- accession number: 241556
- Credit Line: from Franklin Wingard
- Data Source: National Museum of American History
Sources and reuse
Catalogue descriptions and facts adapted from National Museum of American History through the Smithsonian's official Open Access dataset. This record explicitly marks its metadata CC0 1.0; formatting and selection have been changed.
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