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 10
erformable by means of this furnace :if may fuffi:e to confider the generalftates or conditions into which the instru-ment may be put for the principal ofthem. The fimple.ft ftate of this furnaceis a combination of two parts, the bodyand the toot, which is thus fit for fufion,by the naked fiie,… … lJfitf*r<*/ LAB t 1865 ] LAB grate in the body, the instrument becomesa melting-furnace for a crucible. Whenonly the body of the furnace with itsmiddle grate is let upon the foot, it an-fwers ail the ends of the common fhop-furnace of the apothecaries for decoc-tions, infpifTations, extraction,…
Art · Science
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
