Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries (1914)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley Publishing · leaf 349
which air, in addition to that entering through thefire bars, is forced ; 7 and 7^, on either side of 70, are not visible in cut;the refuse to be burned is fed through the aperture 9. The stoking hole,10, permits the introduction of an iron bar for keeping the grate and backwall, 5, from getting…
Mechanical movements
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