nt in the accom- air (which enters the mixer carrying 20 pounds pressure under the supervision of Mr. M. E. Evans, of the panying engraving is both powerful and economical. Board of Public Works. to the square inch) can circulate freely round the It is always ready for operation, necessitates no… … has been taken to fill the reservoir, P, with face exposed. The blast is so searching that 1. Section. 2. General View. petroleum after unscrewing the plug, A. The all the interior surface of pitholes is cleaned out. PORTABLE PETROLEUM STOVE. alcohol is lighted, and as soon as the worm is Herein…
Munn · Patents · Bicycle · Scientific American · York city · Storage battery · Pearl street · John wedderburn · Horse power · Dry docks · Concrete dock · Electric light · Second class
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