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 407
Strike the half-circleff^ and divide intoany number of equalparts, as i, 2, 3, 4,etc. (the more linesthe better). For thepoints draw lines asshown in profile. Set dividers same aswhen the circles inFig. I w^ere described, and strike the circles g g, and with aT square draw the perpendicular lines h… … 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.
Industrial arts · Workshop recipes · Architectural drawing
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