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 385
l parts; drawthe lines F II and F I; also the line I H ; divide the sectionH K into two equal parts, and draw the line F G ; draw thelin3 A B at right angles to B C ; describe the semi-circleA N B ; div^- <-he semi-circle into any number of equalparts; from me points draw lines parallel to B C,… … C E ; set off on each side of the line B D the same numberof equal distances as in the semi-circle AN B ; from thepoints draw lines parallel to B D, as i, i, 2, 2, etc. ; makeB T> equal to B G; make A F and C E equal to A J ; alsoeach of the parallel lines, bearing the same number as 1,1,2, 2,…
Industrial arts · Workshop recipes · Architectural drawing
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