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Description: | Wood (oak?) base with brass pillars holding a single piano wire supported between knife-edges on a spring-loaded top plate. For demonstrating frequency of vibration of a wire and presence of harmonics. Chalk marks on plate show location of stops for harmonics. Screw mechanism for changing tension of wire. Engraving "Univ. Abdn. Nat. Phil.". Used in 1970s for lecture demonstrations. | 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: | 1870-1899 | Source: | University of Aberdeen | Identifier: | http://calms.abdn.ac.uk/Geology/dserve.e... | Go to resource |
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