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Description: | Complete Pointolite lamp housing with projection lens, adjustable diaphragm and filter holder with 150 candle power bulb inside, connected pointolite resistance and switch mechanism, mains cable. Working when inventoried. Stand has black crackle base and mounting for housing allows adjustment about vertical and horizontal axes. Cotton-covered wiring from lamp to resistance and for mains flex. Resistance unit marked Ediswan'. Lamp suitable for illuminating subjects for close inspection and for microscopy. Accompanied by 2 spare bulbs (ABDNP201918b) and single page leaflet (ABDNP201918c) on the wiring and operation of the pointolite. | 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: | 1950-1965 | Source: | University of Aberdeen | Creator: | Ediswan resistance unit | Identifier: | http://calms.abdn.ac.uk/Geology/dserve.e... | Go to resource |
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