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 41
This done, we find that the sides of the pattern are a littlecurved, though they are wanted straight when finished.These curves may be made with the compasses, but to beperfectly true there should be a greater number of points,BCDE, taken, and curve drawn through the points by freehand. This… … Fig. 26. kettles with curved sides, /. e., a true oval or ellipse. Around article will also be made the proper size, if thelength of curve be taken at which the cover or bottom mustbe finished. To draw the Plan of an Oblong Taper Bath, the Sizeof the Top and Bottom, the Height, and the Slant at…
Metal-work
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