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 391
E N A vided and peeld off again ; befides, the colours are (o wretchedon it, that they lofe much of their charm and luftre by the impu-rity of that metal. Therefore, if you would have good work, let gold only bcyour fubjedl, and of the pureft, if you employ clear Enamel,becaufe on impure geld they…
Art · Industrial arts
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