The little gold mine. Conklin's handy manual of the mechanical arts and house plans .. (1889)
Conklin, [George W.] [from old catalog] · Chicago, Laird & Lee · leaf 408
407 circles m m. Draw line 7t, and, taking it as the center line,step each way one-fourth of the circumference, in as many-parts as in profile, i, 2, 3, 4, etc., and draw lines same as inFig. I. Fig. 2. … Take a pair of dividers, and from the bottom of tub inprofile step on the lines, as from 9 to 9, 8 to 8, etc., makingthe line in Fig. 2 equal to the lines in profile, stopping wherethe curved line a crosses. A line traced through the dotswill give the pattern, is the foot, which is drawn the same…
Industrial arts · Workshop recipes · Architectural drawing
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