Lukin, James. [from old catalog] · New York, G. P. Putnam's sons · leaf 296
)Ower to move the workitself, or the drill, or both, to a much greater extent thaa FOLIAGE. 285 could be done as it then stood. Analysing a drawing offoliage, for instance, it was evident that it consisted ofstraiglit lines and curves, but the latter in far the largerproportion. Taking as a sample… … have supposed it required to cut such a leaf on the sur^face of a wooden block, so that it shall stand up in boldrelief. The lines ABCDE, drawn round it and en- 286 BOY ENGINEERS. closing it, show that all outside these may be freely cutaway witliout any fear of injury to the proposed carving.A…
Handicraft · Steam-engines
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