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, -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 484
fpiration ; it Ieven communicates its fmell to the per-fpired matter for a confiderable time after 1taking it, and will often blacken gold \or filver that is worn bv people who take Jany confiderable quantity of it.The preparations of fulphur, in mod jfrequent ufe in the (hops, are, 1. Flowers jof… … ••/ >./•.,„,...,..../. SUL [310 of Atlphur, with thrice their weight ofquick lime, till the fulphur is diflolved ;and then filtering the foluticn throughpaper, let a precipitation be made withweak, fpirit of vitriol j and laftl/, by warn-ing the precipitated powder found at thebottom of the…
Art · Science
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