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Title: base for balloon filling (?) [Go to resource]
Description: A wooden base with vertical metal 3/16 inch pin protruding 1.75 inches. Believed to be an appartus to assist filling a gas balloon 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: 1780-1810 Source: University of Aberdeen Creator: Patrick Copland Identifier: http://calms.abdn.ac.uk/Geology/dserve.e... Go to resource More Like this...
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