Edney, Matthew H. Mapping an empire : the geographical construction of British India, 1765-1843 / Matthew H. Edney. - Chicago : University of Chicago Press, 1997. - xv, 458 p. : ill., maps ; 24 cm. Includes bibliographical references (p. [409]-436) and index. ISBN: 9780226184883 Subjects--Corporate Names: East India Company--History. Subjects--Topical Terms: Cartography--History.--India Dewey Class. No.: 912.54 EDN