ans of arte- of any drug vapor, mixed with air, compen- spiratory organs. rializing the blood of that class of invalids sate for the deficiency of air? Is it medicine G. H. Tayzor, M. D. whose condition precludes exercise. Expe- that is now demanded ? 650 Sixth avenue, New York. rience proves that… … be completely air tight; B B are windows, pers. and E as represented, to the tool stock and and C is a valve that gives egress to the con- The accompanying engraving represents a All the most valuable patented discoveriesare delinea- slide, F; Lis one of a pair of mitre wheels fined air, and by…
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