Hutchinson, G. W. Caldwell, Leighton of Stretton, Frederic Leighton, Baron, 1830-1896 · London ; New York : Macmillan and Co. · leaf 46
omewhere below your ground line a squarea, c, d, B, each side of which must equal the length you desire thediameter of the proposed circle to be. Draw the diagonals a d andb c of the square—where they cross is the centre of the square,-from this centre point describe a circle touching the sides of… … c E ^2 1 \ , \ 1 ✓/ ^^^^ F D Eye Fig. 9. of the square in e e, and through the points 2 and 4 draw a similarvertical line meeting the sides a b and c d in ff. We have nowobtained eight points 1, 2, 3, 4, 5, 6, 7, 8, on the circumference ofthe circle, four of which are on the sides of the square,…
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