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Description: | a brass pedestal weighted with lead in the circular brass base. The upright is octagonal, terminating in a wheel with three pulley grooves. The wheel has eleven pins and inscribed circles and linking lines. The wheel support is split to allow removal of the wheel and is held by a single screw to the pedestal upright. Univ. Abdn. Nat. Phil. is inscribed up the pedestal | 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 | Identifier: | http://calms.abdn.ac.uk/Geology/dserve.e... | Go to resource |
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