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 819
ary portion, which has reached its present peculiar shape after passing through five stages. It isfirst cut into the flat disk B; then the disk is spun as tar as C ; it now requires to be annealed, andafter this it is turned into the third condition; it is then spun into the fourth stage D, and… … STAMPS, ORE. r87 3960.
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