Key, telegraph

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Ingenium, 1993.0133.001
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OBJECT TYPE
LEGLESS/WIRELESS
DATE
1910
ARTIFACT NUMBER
1993.0133.001
MANUFACTURER
Unknown
MODEL
Unknown
LOCATION
Unknown

More Information


General Information

Serial #
N/A
Part Number
1
Total Parts
1
AKA
N/A
Patents
N/A
General Description
WOOD/ METAL/ SYNTHETIC

Dimensions

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

Length
N/A
Width
N/A
Height
N/A
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Communications
Category
Telegraphy
Sub-Category
N/A

Manufacturer

AKA
Unknown
Country
Unknown
State/Province
Unknown
City
Unknown

Context

Country
Unknown
State/Province
Unknown
Period
EARLY 1900'S
Canada
Unknown
Function
USED TO CREATE CODE SIGNALS FOR TRANSMISSION BY SPARK TRANSMITTERS
Technical
EXAMPLE OF EARLY SPARK KEY WITH HEAVY CONTACTS & COOLING DISKS ON CONTACTS
Area Notes
Unknown

Details

Markings
STAMPED IN BASE: '10'/ HANDWRITTEN ON BASE BOTTOM: '15 "'
Missing
From CA of 08/14/1996 by Kevin Machan: Undetermined
Finish
STAINED & VARNISHED WOOD/ BLACK KNOB/ GOLD COLOURED METAL
Decoration
N/A

CITE THIS OBJECT

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

Unknown Manufacturer, Key, telegraph, after 1910, Artifact no. 1993.0133, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1993.0133.001/

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