extends. downward obliquely swinging the ball so as change could be readily detected by the smell, and a Fig. 1.—APPLICATION OF THE to cause it to roll in a through a hole in the middle plate, and is finally bent color change from red to scarlet, due probably to PENDULUM TO CLOCKS. into an oblong… … Fig. 4. ceiving and holding upon its edge. The wheel weighs 144 pounds. Its dia- about destruction of the poisons produced in fermen- meter is fourinches. It hasa-double loop at the cen- the endless driving tation. __ cord, which passes terfor receiving the parallel suspending wires, which round…
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