= ees printed volume of proceedings for the year 1699. economized. A New Instrument for Taking Horizontal and Vertical In the illustration, 4 isa pipe which conducts the Angles. If we consider the first principle of a cutting tool, steam from a boiler, left out of the figure to render the Mr. Abel… … will deviate from that direction, and, running down zontal and vertical angles can be taken. The inventor explanation more clear. The steam passes into two the angle of 45°, a corrugated and very brittle chip is will be happy to give further information in regard to receivers similarin form to…
Internet Archive · Public domain (published before 1931). Free to use for anything.
