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Description: | Large black metal box mounted on a base with a glass screen at the front and a black drum inside. At one side of the box is a cage with some metal work and a coil inside and a long needle that stretches to the drum and is used to record the temperature. On the top of the box is a metal handle and two metal terminals. The plaque on the top reads PAT NO 546728, SUNVIC CONTROLS LTD, TEMPERATURE RECORDER, TYPE R. P. A., SER. NO.S 472/7/C, MADE IN ENGLAND | 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: | 1800 | Source: | University of Aberdeen | Creator: | SUNVIC CONTROLS LTD | Identifier: | http://calms.abdn.ac.uk/Geology/dserve.e... | Go to resource |
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coil?
Heavy black metal frame with…
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