venue, Phila- NEW VISE AND ANVIL DRILL. pressure is approached by ringing a small bell placed in any delphia, Pa. We give herewith an engraving of a combination tool of se nt agg rt room however distant, within hearing of the operator, thus great utility, made by the Miller’s Falls Company, of Mil-… … great resistance to the or tanks to one bell, a device not unlike a hotel annunciator passage of the electri- is used (Fig. 2). The bell rings at the proper time, and the cal current, and is con- needle point shows the location of the boiler that requires sequently heated to in- ler's Falls, Mass.,…
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