n; and when they propose their beautifulinventions to those Who are versed in science, and who can-not immediately make them see or understand in what waytheir reasoning is false, they then publish to the world thatthe very cleverest men have been convinced of the truth oftheir perpetual motion.… … entirely through the nose, the hairs on the inside of the nos-trils acting in some measure as a filter to prevent the entranceof miasmatic exhalations. To prevent sleeping with the mouth open, M. F. Pinckard,of New Orleans, La., patented, through the Scientific Ameri-can Patent Agency, Dec. 15,…
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