360 She Scientific Amevienn. Improved Stove Ventilator. part which permits the fork to open so as to release it is very economical of fuel, or that it effects a sav- slight an impulse to open both the ing by warming the air ina much … the fork upon the mow in the same portion goes through the central fiue, way as by the hand fork, and always permeates the damp sponge, and issues GILLETTE'S VENTILATOR FOR STOVES. : instantaneously, as explained pre- into the apartment through the net- viously; the fork also closes immediately…
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