Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 121
be performed with equal facility bymeans of this air pump. With the pump arranged for compression, a large num-ber of experiments of a different character may be performed.A reservoir will be needed, like that shown in Fig. 99. It … XT*Destruction of Life by Removal of Air. GASES. 99 consists of a piece of ordinary leader, sucli as may be pro-cured from any tinman. It should be 3 or 4 in. in diameterand 3 or 4 feet long. Heads are soldered on the ends, andall the seams are made air tight by soldering. A five-six-teenths inch…
Physics · Lantern projection · Electric apparatus and appliances
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