Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 34
Fig. 59. … ,4 / \ r> f \ ^ \ 1 ■■?■•■ \ / 1/ D \ J B Fig. 60. Fig. 61. To describe the circle. Draw the diagonals A B, C D, of the given square,cutting at E ; on E as a centre, with E A as radius, describe the circle as required. 18 CONSTRUCTION QF GEOMETRICAL PROBLEMS. In the same way, a circle may be…
Mechanical drawing
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