A new and complete dictionary of arts and sciences : comprehending all the branches of useful knowledge, with accurate descriptions as well of the various machines, instruments, tools, figures, and schemes necessary for illustrating them, as of the classes, kinds, preparations, and uses of natural productions, whether animals, vegetables, minerals, fossils, or fluids : together with the kingdoms, provinces, cities, towns, and other remarkable places throughout the world : illustrated with above three hundred copper-plates, engraved by Mr. Jefferys, geographer to His Majesty : the whole extracted from the best authors in all languages (1763)
Society of Arts (Great Britain). Society of Gentlemen, Jefferys, Thomas, d. 1771, Grignion, Charles, 1721-1810, Wale, Samuel, d. 1786, Owen, W. (William), d. 1793 · London : Printed for W. Owen, at Homer's Head, in Fleet-Street · leaf 752
uous part of the metal,and then boiled and made clean, they ar-rive, at laft, at the machine, (plate XLIV,fig. 4. n°. 1.) which marks them upon theedge; and finally, the mill, (ibid. N°. a.)which, (Squeezing each of them fingly be-tween the two dyes, brought near eachother with one blow, forces the… … t/T fe/?r>yk. <*/? • C O I flotlon of hat which ferves to flaten goldand (ilver laminae between rollers of aItffer fize. The principal pieces of the machine(N° i ) tr It imp coins on the edge; aretwo fteel lamina;, about a line thick.On half of the legend, or of the ring,is engravtd on the…
Art · Science
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
