Dictionarium polygraphicum, or, The whole body of arts regularly digested ... : illustrated with fifty-six copper plates (1758)
Barrow, John, teacher of mathematics, Toms, W. H. (William Henry), ca. 1700-ca. 1750, Devoto, John, fl. 1719-1752, Hitch, Charles, d. 1764, Hawes, Lacy · London : Printed for C. Hitch and L. Hawes, in Pater-noster-Row : J. Hinton, in Newgate-Street : and L. Davis and C. Reymers, against Gray's Inn · leaf 121
thematical inftrument, or compafs, as it is fometimes called,which is commonly compofed of ten pieces of wr>od like rulers,about the fixth of an inch thick, and half an inch broad ; as fortheir length, it may be a foot, niDre or K fs, according to the fizeof the piece you would copy. But, that… … F^,8.
Arts · Industrial arts
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