ars ago, on the Pacific coast. Since that time various rope will be wound about the drum cylinder, and the boat efforts have been made to recover the treasure which was on AUTOMATIC BOAT DETACHING APPARATUS. thus hoisted from the water. board. According to the San Francisco Bulletin, some of… … and Trades," for the promotion of knowledge inventions—many highly ingenious—have QUARITIUS' AUTOMATIC BOAT DETACHING APPARATUS. been introduced. Space forbids our entering in these and the related sciences by means of the engraving, hang loosely over the gunwale of the boat, into the description…
Patents · Consists · Boilers · Iron · Steam engine · Apparatus · Wave length · Professor mayer · Patent office · Narrow gage · Indian tea · Wave lengths · Scientific American · Address munn · Horse power
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