riestly thought that ed in favor of the last, and the recent conclusion of the Cor- the antiseptic properties of this body could be utilized by poration of London may be regarded as a final confirmation impregnating water with it, and conducted the gas made of that decision. Mr. Heywood, engineer… … ted that no less than a hundred million glasses were con- essary, it may be filtered with the greatest ease. Fig. 2.—GAS GENERATOR AND WASHER. sumed annually. ^ <«> » From this primitive device of Priestley to the beautiful A large number of ingenious varieties of soda water bot- Plioto Printing…
