kly Globe. shown. The impact of the air, at b, produces the force, c g, while the surplus pressure of the column of air, i k, over THE " UOSEL" 8CB0LL SAW. the rarefied conditions under the current, b f, exerts the We illustrate herewith a new scroll saw, excellently pressure, c h. These two forces… … air, between b and/, as well as the deflection of the current, BAW RUBBER. THE VULCANIZING OVEN. can easily be demonstrated by experiment. VARNISHING THE SHOES. who inhabited those portions of Brazil where the caoutchouc tree most abounded. Their method of manufacture consis- Ourselves as Others…
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