Mechanical exercises, or, The elements and practice of carpentry, joinery, bricklaying, masonry, slating, plastering, painting, smithing, and turning (1812)
Nicholson, Peter, 1765-1844 · London: J. Taylor · leaf 61
n circle to inscribe a penta-gon. Pl. 4. Fig. 12.Let ABCDEA be the given circle. Draw thediameters Ajfand gh at right angles, cuttingeach other in the centre at I: bisect g I at i:from i as a centre, with the distance i A, describean arc A A: cutting g h Sii k : from A as a centre,with A A as a… … Jzff.A J.
