Key, telegraph

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Ingenium, 1978.0622.001
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OBJECT TYPE
WIRELESS/SINGLE CURRENT/LEGLESS
DATE
1923
ARTIFACT NUMBER
1978.0622.001
MANUFACTURER
Crimmer Wilson
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
CAST IRON BASE/ NICKEL PLATED STEEL KEY LEVER & SOME FITTINGS/ STEEL BINDING POSTS & CONTACT POINT/ EBONITE OPERATING DISK/ WIRE.

Dimensions

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

Length
15.2 cm
Width
6.7 cm
Height
4.0 cm
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Communications
Category
Telegraphy
Sub-Category
N/A

Manufacturer

AKA
Crimmer
Country
Unknown
State/Province
Unknown
City
Unknown

Context

Country
North America
State/Province
Unknown
Period
CIRCA 1920 TO 1955
Canada
Unknown
Function
A DEVICE FOR OPENING OR CLOSING AN ELECTRIC CIRCUIT TO TRANSMIT MESSAGES.
Technical
Unknown
Area Notes
Unknown

Details

Markings
ON BOTTOM: 'CRIMMER/WILSON' INCISED.
Missing
From CA of 09/17/1996 by Kevin Machan: No - Complete
Finish
WRINKLE GREY FINISH ON BASE/ NICKEL PLATED STEEL
Decoration
N/A

CITE THIS OBJECT

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

Crimmer Wilson, Key, telegraph, after 1923, Artifact no. 1978.0622, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1978.0622.001/

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