evel. The, contact key ; thus fastening all the bars at once, and they may of air must be excluded during the soldering, because it be as readily loosened for removal. is apt to oxydize one or other of the surfaces, and thus to The patent for this invention was procured, through prevent the… … paper print could have been wire. Proposals have been read by it, had it been suffi- made to the man-of-science ciently lasting. I knew then to visit England. We sus- that it must have proceeded from a meteor of uncom- the ribs of the cylinder. In the annexed cuts, F and pect the likenesses will be…
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