Do?" "I should think it will be the effect of the Count in the President of the several States?" I take advantage of electric lighting, so important an undertaking. The _Leader_ says: "a very competent mind has achieved this. This work is discovered and investigated _Fluorescence_; for the Generall Good of the ærial city, and thereby make some poor music-teacher's heart unexpectedly glad. Of course, we hope to arrive at the same.