[Bubier], Edward Trevert, 1858- [from old catalog] · Lynn, Mass., Bubier pub. co. · leaf 182
sation and these will answer forboth transmitter and receiver. Adjust your mag-nets by removing the cap and slide the diaphragmpartly off, so you can see the magnet beneath, and 180 ELECTRICITY ANP ITS slide this in or out until it clears the plate by ^ °fan inch, and hold it in rhis position by… … Figure 5 made and there are no breaks in your fine wire coil.This is a point that must be looked after carefullyas breaks are very likely to occur with such smallwire. The telephone is put to other uses besides thetransmission of speech, chief among which is thedetection of minute currents of…
Electricity
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