Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 759
feuJfl?tdJL=a= … retort together with a fresh quantity of oil, until they are completely converted into gas. If the ex-periment is made in a long tube, inclined at the hinder part, whilst the front is kept cool, hardly anytar will be produced. The gas which collects above the oil in b, passes on through the tube g.…
Mechanical engineering · Mechanics · Engineering
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