e wants of the country at large, in- liquids, a practical method for obtaining this end must be But few, if any, railroads would be willing to risk the use stead of making it a sectional affair. The first statement considered as of great value, and such appears to be the form of car wheels made… … the rate of 500 revolutions a minute, it would follow that if I disturbed by the repeated jar of continued motion, as is evi- of apparatus first described in the " Chemistry of Wine," by wanted to run a Saw at such a speed and feed through eigh- dent by the failure of wheels under express cars,…
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