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Title: four intercommunicating office telephones, each with ten sel [Go to resource]
Description: four intercommunicating office telephones, each with ten selector buttons, manufactured by ATM, c. 1950 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1950 Source: Science Museum Creator: ATM (maker) Identifier: http://collectionsonline.nmsi.ac.uk/grab... Go to resource More Like this...
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