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Description: | Hollow glass cathode lamp with plastic base; at end two metal prongs and one plastic; makers name 'EMI Electronics Ltd. Hayes, Middlesex'; element 'Titanium', 'wavelength 3642.7'; 'filler gas neon'; serial no. 00138; accompanied by resealable bag with label that reads, 'Grampian Electrronic Components Limitied' | 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: | 1960-1980 | Source: | University of Aberdeen | Creator: | EMI Electronics Ltd. | Identifier: | http://calms.abdn.ac.uk/Geology/dserve.e... | Go to resource |
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