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 106
o three equal parts ; draw the linesFH and FI; also the line IH ; divide the section HK intotwo equal parts, and draw the line FG; draw the line ABat right angles to BC ; describe the semicircle ANB; di-vide the semicircle into any number of equal parts ; fromthe points draw lines parallel to BC,… … Fig 99. 84 TIN, SHEET-IRON AND COPPER-PLAE WORKER. CE ; set off on each side of the line BD the same numberof equal distances as in the semicircle ANB (Fig. 98) ;from the points draw lines parallel to BD as i, i, 2, 2, etc.;make BD equal to BG (Fig. 98) ; make AF and CE equalto A] (Fig. 98) ; also,…
Metal-work
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
