โ Scribed by J. Jamin
No coin nor oath required. For personal study only.
Jamin--]llumination, etc. 403 a circle is drawn tangent to a straight line. He proposes to build a section of the river works, then about to be constructed upon this principle, and hopes to attain a more uniform depth of water by this means than he could otherwise expect. M. Fargue, similar to other writers which have been quoted, calls attention to the fact that "the ordinary hypothesis of the flow of water in parallel filaments, is absolutely inapplicable to the flow of rivers." And then goes on to show how the different portions of a river interchange places and penetrate each other.
ILLUMINATION BY ELECTRICITY.
By J. JAMIN, de l'Acaddmie des Sciences.
๐ SIMILAR VOLUMES
Photometry by Electricity. 273 new8 of national or financial import, and tidings of joy or grief with unerring promptness. The news of yesterday in the old world, becomes the theme of conversation to-day in the new; thus completing the triumph of science, and the testimony of success to 'energy and
Bleaching by Eleetrioity.--Dobbie and Hutcheson have experimented upon bleaching by the aid of electrolysis. For this purpose the stuff is dipped into sea water and then passed through hot rolls which are connected with the poles of a galvanic battery. In order to decompose the hypochloride which is
## Hunting by Electricity. [flour. Frank. Inst., graphite partially burnt. But, after all, two analyses of Bessemer operations pertbrmed in Germ:my prove this "mgmentation of the car-I)(m: aeeording to Kessler, after 4 minutes tile carbon passes in one operation from ?.'58 to 3"79, and ill another