Rumford, Benjamin, Graf von, 1753-1814, American Academy of Arts and Sciences · Boston · leaf 442
the pure water, and a quantity of olive-oil bywhich the surface of the pure water was covered, stoodin a larger glass jar, which last stood in a shallow earthendish filled with pounded ice and water. 400 Of the Propagation of Heat in Fluids, The space between the outside of the smaller jar andthe… … PLATE IV. Fig. 5,
