Keay, John. The great arc : the dramatic tale of how India was mapped and Everest was named / John Keay. - 1st American ed. - New York : HarperCollins, c2000. - xxi, 182 p. : ill., maps ; 22 cm. Includes index. ISBN: 0060195185 (acidfree paper) LCCN: 00038292 Subjects--Corporate Names: India. Great Trigonometrical Survey --History. Subjects--Topical Terms: Geodesy--History--India--19th century.Geodesy--History--Himalaya Mountains--19th century. Subjects--Geographic Terms: India--History--19th century.--SurveysHimalaya Mountains--History--19th century.--Surveys Dewey Class. No.: 526.10954 / KEA