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Scientific American, Vol. 58, No. 3 (January 1888) (1888)
leaf 3
with setting one or more of the bearer towers in the lower mitted through the internal gear wheel to the main great success, some of the buoys having been designed pond, where they might be diiflcult of access in winter. driving wheel. With, the upward motion, the seg- to Carry six months' supply… … tracting for new-ships capable only of 19 knots! SELF-LUMINOUS BUOY. © 1888 SCIENTIFIC AMERICAN, INC.Patents · Patented · Apparatus · Contained · Scientific American · Munn · Floor plans · Fifty years · Supreme Court · Years ago · Gear wheel · Weather strip · Express money · American supplement · Spur gear
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