of the inventor, Mr. dynamos which generate the electricity for the 1,000 broken, is shown in the illustration, which represents Robert D. Peters, No. 35 North Meridian Street, Ander- incandescent lights distributed among the various a combined cooler and filter. This filter is designed son, Ind.,… … method formerly employed. The system is clearly Drexel and Armour Institutes. THE McCONNELL FILTER. shown in the accompanying cut. It discards entirely the old pin block. A rib is cast on the surface of the AN IMPBOVED BAILWAY BLOCK SIGNAL. and disease germs, and is highly indorsed by the med- iron…
Patents · Feet · Adapted · Munn · Scientific American · Device · Feet high · American screw · Letters patent · Horse power · Circuit court · Storage battery · Lower berth · Pure tin · Storage batteries
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