Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 913
ced in the furnace, as for flint-glass, the introduction of all the materialsis to be completed in about eight hours, four or five hours after which the cylinder is to be introduced,and the first stirring takes place; then, every two hours, a stirring with a single iron bar; six are to beexecuted… … 2169. 2170.
Mechanical engineering
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