Dictionarium polygraphicum: or, The whole body of arts regularly digested ... adorned with proper sculptures, curiously engraven on more than fifty copper plates .. (1735)
Barrow, John, teacher of mathematics · London, C. Hitch and C. Davis [etc.] · leaf 256
B into two equal parts j anid the chord of the moie-ty will be the fide. i;. An Oval is formd divers ways, in all which the figureis either a compound ofievcral portions of circles, or it isonekline dravvn from two centres. The mofl ufual methods areijthef.: firft def:ribe a circle and draw two… … M --- X-- \Y..-- The BaJe^ ; 3 \
Art · Industrial arts
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