Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 122
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… … Withdrawing Air from Microscope Slides. side. The discharge end of the pump is connected withone of the tubes of the reservoir, and a rubber tube, havingat one end a one-sixteenth inch nozzle of metal or glass, isconnected with the other tube of the reservoir. The air Fig. gg.
Physics · Lantern projection · Electric apparatus and appliances
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