so —_ 0 called ‘‘ pyroscopes” are employed with advantage to those used in opera glasses. The same effect may be IMPROVED SHAPING MACHINE. obtained by taking an ordinary lens and by dia- approximately regulate and judge of the temperature Our engraving illustrates an unusually large shap- phragmis… … State of the Union in the ing gear, etc., consists of a five speed cone pulley, 20 production of starch from inches to 36 inches in di- corn, having eight factories ameter, and}two changes of spur gear. The changes and producing more than one-third of the total amount of gold and platinum, of…
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