Sounder

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Ingenium, 1979.0452.001
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OBJECT TYPE: 4 OHMS
DATE: 1915–1924
ARTIFACT NUMBER: 1979.0452.001

MANUFACTURER: Signal Electric Mfg. Co.
MODEL: GIANT
LOCATION: Menominee, Michigan, United States of America

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: WOOD BASE/ BRASS/ METAL/ COPPER WIRE/ PAPER/ CLOTH

Dimensions

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

Length: 15.0 cm
Width: 7.6 cm
Height: 9.0 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Communications
Category: Telegraphy
Sub-Category: N/A

Manufacturer

AKA: Signal
Country: United States of America
State/Province: Michigan
City: Menominee

Context

Country: Unknown
State/Province: Unknown
Period: Unknown
Canada: Unknown
Function: A DEVICE THAT CONVERTS ELECTROMAGNETIC CODE IMPULSES INTO SOUND.
Technical: FREED THE HANDS & EYES, PERMITTING THE OPERATOR TO FOCUSHIS ATTENTION IN TRANSCRIBING THE MESSAGE ON PAPER. ALSO PROVIDED GREATER RECEPTION OF CODED SIGNALS.
Area Notes: Unknown

Details

Markings: INCISED ON LEVER FRONT: 'SIGNAL ELECTRIC MFG. CO./ MENOMINEE, MICH.'/INCISED ON BASE BETWEEN BINDING POSTS: '4 OHMS'/ ON RESISTOR COVERING: 'AEROVOX/ CAP./ 1./ D.C.W.V./ 600/ TYPE 684/ MADE IN CANADA' & 'OUTSIDE FOIL'.
Missing: From CA of 09/06/1996 by Kevin Machan: Undetermined
Finish: STAINED & VARNISHED BASE WITH A HIGH GLOSS/ BLACK ENAMELLED HORSE-SHOE SHAPED FRAMESECTION & GROMMET/ RESONATOR BASE & MAGNET CONNECTION PAINTED BLACK/ LACQUERED BRASS.
Decoration: N/A

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If you choose to share our information about this collection object, please cite:

Signal Electric Mfg. Co., Sounder, circa 1915–1924, Artifact no. 1979.0452, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1979.0452.001/

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