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 472
upon which the core in separate halves is made and dried. C represents the core, and S a piece ofwood termed the strike, strengthened by the battens or plates B B. The edge of the semicircleof the strike is leveled off as shown. The core-maker places upon the iron plate sufficient materialto form…
Mechanical engineering -- Dictionaries
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