RCA Radiotron Cunningham Radio Tube Type 6B7 With Carton, by RCA, New Jersey, 20th Century

Inventory Number:

78432

Object Type:

Object

Place Created:

New Jersey USA North America

Subject Classification(s):

Radio communication Radio communication

Accession Number:

2004-9/284

Primary Inscriptions:

"CUNNINGHAM / RADIOTRON / RCA / RADIO TUBE" printed on exterior surface of carton side. "RCA 6B7 / 6.3V" printed on exterior surface of carton lid. "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.
Cardboard

Dimensions: