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Description: | Early electrical switch mechanism. Cylinder covered with brown paper, attached to a metal framework with 2 screw connectors. Connected to a string with beads of bakerlite threaded onto it. Electrical spring down centre. Red rubber wheel at one end, some one has written L and R on either side (presumably left and right) and 'on' and 'off' in pencil. | Subjects: | Lighting | Source: | Lincolnshire County Council | Identifier: | http://www.lincstothepast.com/Records/Re... | Go to resource |
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