Relay
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Ingenium,
1993.0074.001
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- OBJECT TYPE
- MAIN LINE/300 OHMS
- DATE
- 1920–1939
- ARTIFACT NUMBER
- 1993.0074.001
- MANUFACTURER
- Ahearn & Soper Ltd.
- MODEL
- 18T
- LOCATION
- Ottawa, Ontario, Canada
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- FERROUS & NON-FERROUS METAL/ WOOD/ SYNTHETIC, Ebonite
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 22.5 cm
- Width
- 12.5 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
- Ahearn Soper
- Country
- Canada
- State/Province
- Ontario
- City
- Ottawa
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- 1920'S & 1930'S
- Canada
-
Unknown - Function
-
TO PASS A TELEGRAPH SIGNAL FROM ONE PART OF THE SYSTEM TO ANOTHER - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- PLATE ON BASE TOP: 'AHEARN & SOPER LIMITED/ OTTAWA, ONTARIO'/ STAMPED ON BASE TOP: 300 OHMS/ 18 T'
- Missing
- From CA of 07/30/1996 by Kevin Machan: Undetermined
- Finish
- STAINED & VARNISHED WOOD/ BLACK GLOSSY PAINTED BASE/ UNFINISHED METAL
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Ahearn & Soper Ltd., Relay, between 1920–1939, Artifact no. 1993.0074, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1993.0074.001/
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