Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 592
compartments one of which is used while the other is being made ready. It may id that all tbese pr< n not .-<> simple as they appear to the onlooker,and that a considerable amount of prac-and manual dexterity is needed togel good results. In other parts of the premises there isan… … Cutting fine glass patterns on glass bowl.
Lighting
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