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 907
and working-holes. It consists of two domes, A A, B B, one within the other, of which the interiorone as flat, and the exterior of considerable altitude, terminating in a high chimney. The only connectionbetween the domes is by the flues G G, which are situated one on each side of the crucibles, so…
Mechanical engineering
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