Baille, Jean Baptiste Alexandre, b. 1841, Armstrong, John W., ed · New York, Scribner, Armstrong, and co. · leaf 222
and has been supplanted byothers, more recent and better planned. The ma-chine of which we now make the most frequent use,is that of Mr. Clarke. This inventor only trans-formed the first machine of Pixii, and made it moreperfect. Clarkes invention may be very briefly described. VARIOUS USES. 195 A… … CLArLME- Clarkes Machine. together upon a vertical bar. The double coil, con-sisting of copper wires, is very fine, and is abouttwenty-five hundred feet long. In the first positioneach of the pieces of soft iron which forms the mag- 19 G WONDERS OF ELECTRICITY. net of each separate part of the…
Electricity
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