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Description: | Frame with 6 pulley systems suspended from beam held by 2 wooden pillars. Green pulley strings (cotton ?). Horizontal set of strings at 1' intervals threaded between two 24' rulers form a background for quantitative measurement. Gap and remaining brass piece at top left suggests 1 pulley system is missing. Inset disc on front right ' Univ. Abdn. Nat. Phil.' Ivory plate in centre of base has the maker's name. | 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: | 1780-1820 | Source: | University of Aberdeen | Creator: | ' W & S Jones No 30 Holborn London ' | Identifier: | http://calms.abdn.ac.uk/Geology/dserve.e... | Go to resource |
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