Baille, Jean Baptiste Alexandre, b. 1841, Armstrong, John W., ed · New York, Scribner, Armstrong, and co. · leaf 306
nbow for the electric light ; afterwards this bowhad to be sufficiently intense to be seen from theauditorium without being extinguished by the otherlights. An electric lamp placed about the middle ofthe scene, but concealed behind a rock, was sup-plied by a very strong current. Two batteries… … APPLICATIONS OF ELECTRIC LIGHT. 275 Finally, by means of a special apparatus, the whitelight was decomposed into a spectrum, which paint-ed itself as a rainbow upon the scene at the back,and all the rest of the light was lost or concentrat-ed upon the side farthest from the bow. Other theatres have…
Electricity
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