, for the distance from the level of the canal to the cap- by Mr. C. B. Post, and made by C. B. Post & Co., of New improved guard for car wheels, the use of which, it is stone will be 114 feet. To gain an idea of its size one needs London, Ohio. The design of the inventor has been to pro- claimed,… … Fig. 1.-P0ST & CO.'S WIND MILL. ing wind pressure and to prevent damage to the mill during high winds. The wheel is composed of iron sails mounted upon iron arms, upon which they are capable of turning, and the motion of the mill is controlled by the weighted arms attached to the sails, which, by…
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