ng recent German inventions is a simple process, de- tric communication with the place where the commander of the battery is. In the one instrument, that of Garlt, the of color is applicable to sheets of zinc. electricity merely communicates by telegraphic signs the angles obtained. In the other,… … pared by adding a percentage of alum, sugar, and glycerin, in the latter. These chambers lead into the two wings be- or salt, to the extract of logwood. Such inks have a violet fore spoken of, and theaxes of which intersect the back of herewith given, is a most remarkable monument of denuding tint,…
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