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Presented here are extracts from a selection of historic catalogues, primarily of British origin.By clicking on the relevant front cover below, the pages relating to Group IX lamps (Electric Discharge Style) can be viewed as PDF files, for which you will need the Adobe Acrobat free viewer software.Should your interest concern light sources belonging to other groups or different catalogues not listed here, please send an e-mail message with your request by following the link here. Catalogues are typically divided into the following ELMA Groups:
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Group I |
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General Purpose Incandescent & Projection |
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Group II |
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Vehicle Bulbs |
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Group III |
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Flashlamp Bulbs |
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Group IV |
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Cycle Dynamo Bulbs |
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Group V |
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Miners' lamps |
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Group VI |
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Decoration lights |
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Group VII |
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Telephone Switchboard, Post Office & Telewriter types |
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Group VIII |
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Military Lamps |
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Group IX |
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Electric Discharge and Fluorescent |
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Group X |
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Radio Panel Indicators |
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