National Union Radio Tube Type 12SA7GT With Carton, by National Union, New Jersey, c.1942

Inventory Number:

30961

Object Type:

Object

Place Created:

New Jersey USA North America

Subject Classification(s):

Radio communication Radio communication

Accession Number:

2004-9/282

Primary Inscriptions:

"NATIONAL / UNION / ER MADE IN U.S.A." printed on exterior surface of tube base. "12SA7 / GT/G" printed on exterior surface of bulb. "NATIONAL UNION / Lease_____ Type 12SA7GT, price including / Purchase Tax_______ subject to the Radio Valve / (Maximum Price) ____ R. & O. Number 1934 of / 1942' / NATIONAL UNION / RADIO CORP. / NEWARK, N.J., U.S.A." printed on exterior surface of carton side.

Provenance:

Presented by the Marconi Corporation.

Collection Group:

Marconi Collection

Material(s):

Glass
plastic?
steel
assorted metals.
Cardboard

Dimensions: