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 112
l packed and be.aten on the ironbottom. The diameter at tlie bottom is 18 inches ; across at the tuyeres, 30 inches ; at the throat, about2 feet: on the average containing about 1000 lbs. of metal. Fiirs. 2378 and 2379 show a section and ground-plan of a neat aul convenient form of cupola.…
Mechanical engineering · Mechanics · Engineering
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