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Post Office heavy-duty telephone exchange selectors.
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Post Office heavy-duty telephone exchange selectors., result 1 of 1

Item Details
Open Artstor
Available to everyone
Title
Post Office heavy-duty telephone exchange selectors.
Post Office heavy-duty 25-point 6-level uniselector (1930)
Work Type
Telecommunications
Date
1930
Material
copper (alloy); steel (metal)
Measurements
overall: 80 mm x 150 mm x 140 mm, 1.1 kg
Description
Post Office heavy-duty 25-point 6-level uniselector (1930)
ID Number
co33495
Source
Image and original data from Science Museum Group - https://collection.sciencemuseum.org.uk
Rights
The source metadata displayed in the Description field is released under a Creative Commons Attribution 4.0 license - https://creativecommons.org/licenses/by/4.0/. All other source metadata is released under Creative Commons Zero - https://creativecommons.org/publicdomain/zero/1.0/. The image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License - https://creativecommons.org/licenses/by-nc-sa/4.0/.
File Properties
File Name
large_1970_0534__0002_.jpg
SSID
26291979

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