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Description: | Glass spherical container at base; glass tube extends into base and above to smaller glass globe at top; wooden scale in behind glass tube calibrated +4 - -4 in half-inch intervals; smaller globe has metal rod extending across width and extends to outside of globe; attached to ends of metal rod are metal leads which extend to two brass cups sitting above lower glass container | 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: | 1860-1890 | Source: | University of Aberdeen | Identifier: | http://calms.abdn.ac.uk/Geology/dserve.e... | Go to resource |
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