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 403
V^<P ^^■ ^m … t E N G finger towards the point of the Graver, laying it at the top oroppofite to the edge, which is to cut the plate; place your thumbon the one fide the Graver, and your other fingers on the otherfide, fo as that you may guide the Graver fiat and parallel withthe plate. 4. Take care that your…
Art · Industrial arts
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