Telegraph set
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1995.1354.001
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- OBJECT TYPE
- MORSE/DC/FIELD/MILITARY
- DATE
- 1940
- ARTIFACT NUMBER
- 1995.1354.001
- MANUFACTURER
- NORTHERN ELECTRIC CO.
- MODEL
- FULLERPHONE MK.IV
- LOCATION
- Montréal, Québec, Canada
More Information
General Information
- Serial #
- C-616
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- WOODEN BOX WITH METALHARDWARE/ TELEGRAPH SET AND HEADPHONES -METAL AND SYNTHETIC, Ebonite, Bakelite
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 29.0 cm
- Width
- 17.0 cm
- Height
- 16.5 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Telegraphy
- Sub-Category
- N/A
Manufacturer
- AKA
- NORTHERN ELECTRIC
- Country
- Canada
- State/Province
- Québec
- City
- Montréal
Context
- Country
- Canada
- State/Province
- Unknown
- Period
- AFTER 1940
- Canada
-
Unknown - Function
-
DESIGNED TO SEND AND RECEIVE TELEGRAPH SIGNALS THAT COULD NOT BE OVERHEARD BY LEAKAGE OF INDUCTION AND COULD BE CARRIED ON THE SAME LINE OVER WHICH A TELEPHONE CIRCUIT WAS WORKING. INTENDED FOR WARTIME USE. - Technical
-
EXAMPLE OF A METHOD OF COUNTER-ESPIONAGE. WAS USED TO AVOID ENEMY EAVESDROPPING THROUGH TWO WORLD WARS. THE MARK VI VERSION WAS THE LAST BUILT AND WAS FULLY TROPICALIZED. - Area Notes
-
Unknown
Details
- Markings
- .1 PRINTED ON FRONT: 'FULLERPHONE MK IV/ NO C-616/ N.E. CO. 1941/ BUZZER/ CHOPPER/ POTENTIOMETER/ PHONES'/ ON KEY: 'KEY W.T.8 AMP NO/ N.E. CO. 1940'/.2 NO MARKINGS APPARENT/ BOX: INSTRUCTION PLATE ATTACHED TO INSIDE LID TITLED: 'INSTRUCTIONS/ FOR USING FULLERPHONE'/ LABELLED WIRING DIAGRAM ATTACHED TO INSIDE BACK/ STENCILLED ON LID TOP: 'SEC. Y1/ YA 0618/ FULLERPHONES/ MK. IV'
- Missing
- CARRYING STRAP
- Finish
- BOX: STAINED AND VARNISHED INSIDE; KHAKI GLOSS PAINT ON OUTSIDE; ATTACHED PLATES - WHITE WITH BLACK PRINTING/.1 BLACK CRINKLE FINISH; BLACK, WHITE OR POLISHED METAL KNOBS; WHITE PRINTING/.2 BLACK GLOSS PAINT HEADBAND; BLACK EARPHONES; KHAKI CORDS
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
NORTHERN ELECTRIC CO., Telegraph set, 1940, Artifact no. 1995.1354, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1995.1354.001/
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