Pattern making and foundry practice; a plain statement of the methods of wood pattern making, as practiced in modern pattern shops, with complete instructions for sweep work and notes on foundry practice, together with numerous drawings taken from actual patterns .. (1905)
Hand, L. H. (Louis Henry), b. 1854 · Chicago, F. J. Drake & co. · leaf 78
T75 3<r … in an inverted position and filled about half full,or within about two inches of the top, and thesand smoothed down solid. The pattern is thenturned with the spoke side up and pushed downhard into the sand. It is then taken out to seethat the impression is perfect, and a parting ismade at i. The…
Patternmaking · Founding
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