A shorter course in woodworking; a practical manual for home and school (1911)
Wheeler, Charles G. (Charles Gardner), 1855-1946 · New York, London, G.P. Putnam's sons · leaf 255
Fig 617 … (Fig. 614).—Proceed as in Prob. 21; then by bisecting the angles bydiameters, or bisecting the chords, the circumference will be divided intoeight equal parts. Draw AB, BC, CD, DE,EF, FG, GH, HA; and ABCDEFGH will be the octagon required. 23, To inscribe a hexa-gon or an equilateral tri-angle in a…
Woodwork
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