Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 125
from $1.50 to $4 or $5. 102 EXPERIMENTAL SCIENCE. Two kinds are in general use—one of glass, known asBunsens filter pump, and shown in Figs. 103 and 104; theother of brass, shown in Figs. 105, 106, and 107. The glass aspirator can be purchased of almost any dealerin drug-eists sundries or chemical… … Bunsen Filter Pump. inserted in the top and welded. The lower end of the nozzleis located directly opposite and near the crooked dischargetube. A side tube is connected with the bulb at a pointnear the junction of the nozzle and bulb. This aspirator is used in the manner indicated in Fig. 104,i.…
Physics · Lantern projection · Electric apparatus and appliances
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