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 141
d. A suitable core box for Fig. 101 may be made 136 PATTERN MAKING of the form shown in Fig. 104, especially if anygrooves, moulds, etc., are to be shown on thecore to correspond with the form of the outsideof the post. If a plain square core is all that isrequired, a core box of the desired form… … mould such a core would lie with the corner up-ward. Having endeavored to treat the subjects of thiswork in a manner both lucid and exhaustive, notonly by the directions simply stated, but also bymany illustrations, I feel confident that the care-ful perusal and study of this volume will be agreat…
Patternmaking · Founding
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