the bridge across burn, which it apparently does, from what Mr. Robinson says was, that he found when a compact mass of iron filings were the Genesee and the canal at Portage, a view of which is giv- formed between the two poles of a magnet and then broken producing a great heat and intense… … RAILROAD BRIDGE ACROSS THE GENESEE RIVER AT PORTAGE, NEW YORK-ERIE RAILWAY. wooden structure, erected for a similar purpose, in the world. of a bar of tough iron. These and other facts led him to try ever the mode of operation may be, the results being as stated It is erected on thirteen stone…
Combination · Claim · Purpose · Set · Constructed · Manner · Arranged · Patents · Patented · Filing application · Cast Iron · Purpose set · Precious opal · Purposes set · Flat iron · Sliding adjustable · Scientific American · Reissue received · Tapering oval
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