EditorialThe Interior of Pitlessie Mill with a Man Sieving Corn, Sir David Wilkie, 17851841, British, 1818, Watercolor and gouache over graphite on moderately thick, moderately textured, cream laid paper, Sheet: 7 1/2 x 11 1/2 inches (19 x 29.2 cm), agricultura...
EditorialSieving of coal and clay powder, The carbon powder is sifted in wooden sieves, as well as the dried clay pieces, larger pieces are pounded again, woodcut, p. 306, (Liber nonus), Manuel, Hans Rudolf (graveur sur bois), 1556, Georgius Agricola: De re met...