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Scientific American, Vol. 73, No. 26 (December 1895) (1895)
leaf 3
peration, the music is wound off of one braces over 688 square miles. The mean ratable value corresponding to each key. When the current passes roller and on another. When the roll of music of this area was £37,913,956; but of the enormous a magnet attracts its armature, this oocurring of is… … the outer end exactly as a with appropriate ceremo- ELECTRIC SELF-PLAYING PIANO. performer would do, and nies. © 1895 SCIENTIFIC AMERICAN, INC.Boiler · Steamer · Cable · Bicycle · Scientific American · Munn · Wood pulp · Torpedo boat · Great Britain · Postal union · Gutta percha · Express money · High speed · Horse power · Tons great
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