es of three of our publications selected froma er’s Falls, Mass. The large driving wheel has bearings thus increasing the power to press upon the treadles. huge pile of similar ones taken from papers published in a horizontal frame, a forward extension from which With the aid of the tug, from which… … tial is simply stored energy, power to do work. The readers of Light. Perhaps the most reasonable design water in the reservoir is the same as the water a hun- is that of a house costing $2,700. Of this there are dred feet lower, but it can do work that the other can- three views, besides plans for…
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