[ HSM Collections Database ]

Record Details

RCA Radiotron Cunningham Radio Tube Type 6B7 With Carton, by RCA, New Jersey, 20th Century
Inventory Number:	70668
Object Type:	Object
Place Created:	New Jersey USA North America
Subject Classification(s):	Radio communication Radio communication
Accession Number:	2004-9/266
Primary Inscriptions:	"CUNNINGHAM / RADIOTRON / RCA / RADIO TUBE" printed on exterior surface of carton side. "RCA 6B7 / 6.3V" printed on exterior surface of carton side. "RCA MANUFACTUR- / ING COMPANY INC., / HARRISON, N.J." printed on interior surface of carton apron. "MADE IN U.S.A." printed on interior surface of carton apron.
Provenance:	Presented by the Marconi Corporation.
Collection Group:	Marconi Collection
Material(s):	Glass plastic? steel assorted metals.
Dimensions:	Height Width Depth Diameter Unit 120 40 40 mm
Narratives Manufacturer Details

Permalink: http://www.mhs.ox.ac.uk/object/inv/70668