£I£P THE ADVOCATE OP INDUSTRY, AND JOURNAL OF SCIENTIFIC, MECHANICAL AND OTHER IMPROVEMENTS. NEW-YORK, APRIL 26, 1851. [NUMBER 32. VOLUME 6.] vessel about one-third its depth, and termina- PAINE'S LIGHT—THE PATENT.—Figure 1. Scientific American, ting In a horizontal copper plate, in which are… … part of it is now on its way from there to In- must be boiled, to expel the atmospheric air. This Light was patented in England on the with water ; t t are the coils made hollow and dianapolis and Terre Haute. The whole line In fig. 1 the conductors, J, are connected 12th of June, 1850, but has…
