at the top by a milled finger nut. The The accompanying engraving represents a vise having Quite a number of them were shown at the Paris Exhibition, pipe is held between the spring and the standard, and can not only those specially exhibited by the makers, Messrs. be closed at will by turning the… … per hour. This is of course a vastly higher consumption BOLOUON'S PASALLEI. VISE. BISSCHOF'S OAS ENGINE. than that of some of the other forms of gas engine, as is in- many good qualities, and which received at the last Exhibi- work in difEerent parts of the building, placed there in con- evitable…
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