Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 713
means oftacks torced in at points, where they will be effectual in Fig. 657. … Method of holding Work for soldering. holding the work. When tacks are unavailable, parts maybe held by wire loops and stays (Fig. 657). If part of the work has been already done, and it is de- FlG. 65S.
Physics · Lantern projection · Electric apparatus and appliances
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