Irfan Habib (b. 1931). Educated till M.A. at Aligarh, with D.Phil. from Oxford 1958, he taught from 1953 to 1994 at Aligarh where he is now Professor Emeritus. His works include Agrarian System of Mughal India, (1656-1707) 1963, revised eds., 1999 & 2014; An Atlas of the Mughal Empire (1983); Essays in Indian History, Towards a Marxist Perception (1995); Medieval India: the Study of a Civilization (2008); Economic History of Medieval India, 1200-1500 (2011); and Atlas of Ancient Indian History (with Faiz Habib) (2012).