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Description: | 4 bakelite morse keys screwed to a wooden base. Each knob and switch has a reference number and beside each of the 4 devices is written one of "WHEEL MAG ON, CLUTCH, WHEEL MAG OFF, BRAKE ON" There is a large lead wrapped around it which has 7 cables inside. There is also 2 resistors attached to the base and 2 terminal slots. | 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: | 1950-1965 | Source: | University of Aberdeen | Creator: | unknown | Identifier: | http://calms.abdn.ac.uk/Geology/dserve.e... | Go to resource |
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