terwards shall be remedied. .Thus it is found that, when the mixed devour indifferently, not only any portion of the leaves, but however, been avoided by Mr. Crampton, simply by a recog- air and coal dust is carried round a bend in a pipe, the mo- nition of the fact that a certain appreciable time… … it to a perfectly impalpable powder, inclining to buff; the chief charac- CKAMPTON'S APPARATUS POE BURNING- COAL DUST but commercial considerations forbid teristic is a dark slate colored or black spot on the fore wings, in which spot there are paler this, and it is found necessary practically to…
Patents · Valve · Railroad · Boiler · Iron · Scientific American · York · Compound engines · Antedated april · Coal dust · Square inch · Steam boiler · York city · Horse power · Dated april · Years ago
Internet Archive · Public domain (published before 1931). Free to use for anything.
