tended more or less, and as they are practice it is exceeding simple. The one adjustment that permit of putting on or taking strain off from the ropes, or revolved by the spring gearing, the fliers are revolved on of removing them altogether, as occasion may require. might be expected to be… … allude to the letters patent granted on May 4, 1796, to Peter COFER’S AUTOMATIC FLY FAN. APPARATUS FOR PROTECTING BUILDINGS, Zacharie, of Maryland, fora new and useful mode of mak- The fan is compact, ornamental, and inexpensive, and the machine is given in the patent, and the inventor says he…
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