or its execution only a ‘rubber umbrella ring and a small rollers and their mountings rise and fall in a groove in ‘rod or smooth string. The ring is the upright support, which is composed of two up- ‘placed over the rod and _ twirled. rights fastened together by cross pieces at several places.… … around the rod nearly as many times as the diameter together that one can almost touch hands from the of the rod is contained in the internal diameter of the windows of opposite houses; with doorways so low THE HYGIENIC TREADMILL. that a man must bend his body to enter; while upon ring. the narrow,…
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