General Information

Serial #

N/A

Part Number

1

Total Parts

1

AKA

N/A

Patents

N/A

General Description

PAPER COVER/ SYNTHETIC TOP/ METAL CONNECTIONS/ INTERNAL CHEMICALS

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length

10.0 cm

Width

3.5 cm

Height

9.5 cm

Thickness

N/A

Weight

N/A

Diameter

N/A

Volume

N/A

Lexicon

Group

Communications

Category

Radio

Sub-Category

N/A

Manufacturer

AKA

National Carbon

Country

Canada

State/Province

Quebec

City

Montreal

Context

Country

Canada

State/Province

Unknown

Period

PROBABLY 1920'S & 1930'S

Canada

MADE & USED IN CANADA

Function

USED IN THE GRID CIRCUIT OF AN AMPLIFIER TUBE FOR THE PURPOSE OF IMPRESSING A NEGATIVE POTENTIAL ON THE GRID OF THE TUBE (REF.1).

Technical

GOOD TYPE SAMPLE OF BATTERIES USED IN EARLY RADIO RECEIVERS

Area Notes

Unknown

Details

Markings

PRINTED ON FRONT: 'H -3 -41/2/ EVEREADY/ TRADE MARK REGISTERED/ RADIO/ "C" BATTERY/ NO 771 4 1/2 VOLTS/ This battery embodies the highest degree of efficien-/ cy and dependability in "C"/ battery service./ THE LONG SERVICE BATTERY/ CANADIAN NATIONAL CARBON CO./ LIMITED/HEADQUARTERS FOR RADIO BATTERY INFORMATION/ MONTREAL TORONTO WINNIPEG,/ MADE IN CANADA/ THIS BATTERY IS FULLY GUARANTEED'/ ON SIDES: 'Use of "C" battery with/ AMPLIFIER TUBES/.../ Use of "C" battery with/ POWER TUBES/...'/ [SEE SUPP.INFO. FOR COPY OF PRINTING ON CASE]

Missing

N/A

Finish

PAPER COVER GREY WITH BLUE & RED PRINTING/ TOP BROWN

Decoration

DRAWING OF TOWERS ON FRONT OF BATTERY