slow movement of revolutionis imparted by a driving pulley and belt, G, making, say, oneturn in a second of time. The disk is half immersed in coldwater, and as the exterior surface of the disk above water iscontinually wet, it exposes considerable evaporating surface.At the same time a continuous… … False References. A firm, hailing from Mississippi and purporting to be en-gaged in the business of selling patents under the style ofZ. P. Dedrick & Co., are making unauthorized use of thename of Munn & Co. as a reference for their responsibility.Patentees will do well to keep clear of…
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