RCA Radiotron Cunningham Radio Tube Type 5Z4 With Carton, by RCA, New Jersey, Mid 20th Century | |||||||||||
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Inventory Number: | 93797 | ||||||||||
Object Type: | Object | ||||||||||
Place Created: | New Jersey USA North America |
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Subject Classification(s): | Radio communication Radio communication | ||||||||||
Accession Number: | 2004-9/294 | ||||||||||
Primary Inscriptions: | "RADIOTRON / CUNNINGHAM / RCA / RADIO TUBE" printed on exterior surface of carton.
"TRADEMARKS / REGISTERED IN U.S.A." printed on exterior surface of carton apron. "RCA MANUFACTUR- / ING COMPANY INC. / HARRISON N.J." printed on interior surface of carton apron. | ||||||||||
Provenance: | Presented by the Marconi Corporation. | ||||||||||
Collection Group: | Marconi Collection | ||||||||||
Material(s): |
Plastic? steel assorted metals. Glass | ||||||||||
Dimensions: |
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Narratives | |||||||||||
Permalink: http://www.mhs.ox.ac.uk/object/inv/93797