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 125
rect the perpendicular A q, anddraw the line q D equal and paral-lel to AC, bisect AC and A q in rand n; make C / equal to CD, anddraw the line/r^/ draw also the line ;/ s D; bisect .v D with a line at right angles, and meet-ing the line CD in g; draw the line g q, make CP equal toC k, and draw the…
Metal-work
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