The principles of pattern making, written specially for apprentices and students in technical schools (1900)
Horner, Joseph Gregory, 1847-1927 · London, New York, Pitman · leaf 55
Fig. 27. Example of Framed Work. … Fig 28. Frame cut from the solid. CONSTRUCTIONAL JOINTS. 45 solid wood, Fig. 28. It is clear that strength and per-manence of form must be entirely lacking in the crossbars AAA. Contrast this with Fig. 27. In this therecannot possibly be any material alteration either inwidth or length, in general…
Patternmaking
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