Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 840
has, however, been accomplished inanother way, which will be referred to under The Open-Hearth Process. Having thus observed the character and requirements of the crucible process, we are prepared toconsider he means by which it is practised. The crucibles (see Crucible), or pots, hold from 50to 80…
Mechanical engineering -- Dictionaries
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