[Bubier], Edward Trevert, 1858- [from old catalog] · Lynn, Mass., Bubier pub. co. · leaf 304
ow 302 ELECTRICITY AND ITS ever describe the galvanometer to be used with it.This is to be made after what is known as theDArsonval pattern, with a coil suspended betweenthe limbs of a permanent magnet. See Fig. 5,Wind the coil in a former made of thin sheelcopper* bent and soldered together in the… … Figure 5. with paper and shellac. Make a small hole inthe bottom of the channel and pass the startingend through this into the inside of the rectangleand then wind on the wire. Use for this purposeNo. 32 silk-covered copper wire, and wind on untilyou have a coil about }& of an inch thick,…
Electricity
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