y can easily take care of ten retorts. This apparatus generates from 80 to 100 feet of gas fromone gallon of crude petroleum, which costs four cents; andeach retort yields from 150 to 250 feet per hour. The gasis a fixed gas, being unaffected by either cold or great pres-sure. Since it mixes… … GLASS BOILING TABLE. We give an illustration of a machine constructed byMessrs. Robert Daglish & Co., St. Helens Engine Worksand Foundry, for rolling out cut glass into sheets. Our en-graving IS from Engineering. The table is portable, beingmounted on four wheels, so that it; can be moved with…
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