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Scientific American, Vol. 38, No. 3 (1878) (1878)
leaf 4
the chair project a little below the seat, and to them are attached the rear steam jet prevents an obvious advan- end of bars, whose forward ends are tage, as it gives command of pressure pivoted to brackets fastened to the pe- at the tuyere to assist the blowpipe ac- destal of the chair. Springs… … rear edge of the saddletree is a pin pro- one end of which is hinged to the © jecting to the rearward and through the strainer pipe and the other providedInternet Archive · Public domain (published before 1931). Free to use for anything.
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