[Bubier], Edward Trevert, 1858- [from old catalog] · Lynn, Mass., Bubier pub. co. · leaf 186
nd \inch thick, forming thus a spool on which to windthe wire. See Fig. 2. Insulate the iron parts carefully with paper shellaced on where the wire will touch it and after drill- 1-S4 ELECTRICITY AND ITS mg a hole in the fiber washer near the core to takeout the starting end, wind on the wire… … Figure i. until you have a cylinder of the same diameter asthe washer, and shellac it fast. Your iron discshould now project ^ of an inch all round. Nowturn up a wooden cylinder the same size as theoutside of the winding you have just completedand use this as a form on which to make the iron RECENT…
Electricity
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