with a which will be foundin another sheet of ordinary sensitized paper, column, the chisel tooth appears to ' "We either plain or albumenized. A be the only one which cuts a whole NZ CS paper very slightly albumenized is F; log into perfect boards. The tool N found to give the most pleasing was… … M is the cylinder, having steam ENGINE VALVE MOTION. necessary, to impart to it some de- passages, F and G, exhaust pas- gree of translucence, for which sage, C, and valve, B, as in ordi. purpose the negative is laid upon a hot plate or other sur nary engines. N isthe steamchest, which is…
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