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Title: pendulum for model escapement [Go to resource]
Description: Pendulum for use with model of Graham's dead-beat escapement. Spring steel suspension, deal rod with hollow brass bob 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: 1781-1789 Source: University of Aberdeen Creator: J. King Identifier: http://calms.abdn.ac.uk/Geology/dserve.e... Go to resource More Like this...
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