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Title: Optical galvanometer light sources [Go to resource]
Description: Brown cardboard box with 4 optical galvanometer light sources inside. They are grey metal cylindrical tubes with a lens at one end and a screw at the other. There is one black and one red wire coming out of the side of each. 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: 1955-1975 Source: University of Aberdeen Creator: W.G. Pye and Co Identifier: http://calms.abdn.ac.uk/Geology/dserve.e... Go to resource More Like this...
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