William Cavendish, 7th Duke of Devonshire returned for North Derbyshire. He succeeded his grandfather in the earldom of Burlington in 1834 and entered the House of Lords. In 1858 he also succeeded his cousin as Duke of Devonshire. He was Lord-Lieutenant of Lancashire from 1857 to 1891 and Lord-Lieutenant of Derbyshire from 1858 to 1891. Devonshire was Chancellor of the University of London from 1836 to 1856, Chancellor of the University of Cambridge from 1861 to 1891, and Chancellor of the Victoria University from 1880 to 1891. At Cambridge he endowed the Cavendish Professorship of Physics, and the building of the Cavendish Laboratory. He made vast
Departments of the ITMO University cardiac devices, and wide-angle lenses are among some of the major achievements of this faculty. In 1934, the first scientific research laboratory was set up as part of the Department of Optical Glass Technology. The lab was useful in developing methods that eventually relieved the country from importing costly abrasives from the United States. By order of the dated 5 May 1946, the Faculty of Physics and Engineering prepared specialists in the area of physical optics, electronics, medical imaging and nucleur physics. During the period from 1946 to 1955, there were six graduations, the first one in 1950 with 24