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Title: modem unit [Go to resource]
Description: a Post Office Telecommunications modem unit type 2TG2393 ser No.47284, case serial No. 18783 with Type 740 telephone; for transmission at 600 and 1200 baud; License: http://www.abdn.ac.uk/historic/Copyright_terms_conditions.shtml Publisher: ABDNP University of Aberdeen, Natural Philosophy Collection of Historical Scientific Instruments Rights holder: 47718 Temporal: 1960 Source: University of Aberdeen Creator: Post Office Telecommunications Identifier: http://calms.abdn.ac.uk/Geology/dserve.e... Go to resource More Like this...
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