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Description: | Wooden box base with heavy brass tuning fork shaped part standing its end. A wooden pillar runs parallel to the fork and has a coil attached at the top which sits at the top of the fork, between the ends. To the side is a screw which moves a small metal pin towards a round metal plate. On the back of the wooden pillar, there are two terminals and on the side there is a plastic plate which has an inscription which reads 'ALEX. SPARK ABERDEEN. ELECTRICAL INSTRUMENT MAKER' | 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: | 1900-1940 | Source: | University of Aberdeen | Creator: | ALEX. SPARK | Identifier: | http://calms.abdn.ac.uk/Geology/dserve.e... | Go to resource |
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