d liquefaction have been An ordinary hand saw, without the extra hack commonly upper ends of the springs are thickened and are made with reduced to that state by perfected modern appliances for used in mitering, is placed between the slides of the bars on grooves, K (Fig. 2), which fit over arib,… … House. Other chemists have since taken up the work; and their results agree tolerably closely. One method of testing the This invention has been patented by Messrs. W. 8S. Bon- the pintle, and between one of the side slots, and is moved proportion of oxygen in water is by means of hyposulphite nard…
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