Diet eric i, KARL

FRIED RICH WILHELM, 1790-1859. Prof. Berlin 1834; economist. His Statistics of Pru ia, 1858, was carried further by his son, FRIED RICH, b. 1821, prof. Berlin 1850, author of works on the Arabs, 1868-75, and Darwin ism, 1878. Dietetics. Study of food with reference to health. Diet hero scope. Telescope within which reflectors or total reflecting prisms or additional lenses are so introduced as to cause two images of an object to appear in the field of view, which images separate from each other when the object moves. The apparatus is adapted to the accurate measure of refractions in mirage. Diet hero scope.