A practical work-shop companion for tin, sheet-iron, and copper-plate workers ... with numerous valuable receipts and manipulations for every-day use in the work-shop (1904)
Blinn, Leroy J. [from old catalog] · Philadelphia, H. C. Baird & co. · leaf 39
Fig. 84- … breadth required as in Fig. 23; the body as in Figs. 24 and 35. Describe the right angle ABC, Fig. 24; make BE thealtitude ; draw the line DE at right angle to BC ; makeDE equal to AB in Fig. 23 : make AB equal to DE and thetaper required on a side ; draw a line cutting the points A OVAL. If and D,…
Metal-work
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