Gash, Norman. Mr. Secretary Peel : the life of Sir Robert Peel to 1830 / Norman Gash . - Cambridge : Harvard University Press, 1961. - xiv, 693 p. : ports. 23 cm. Bibliography: p. 675-681. Subjects--Personal Names: Peel, Robert, 1788-1850. Dewey Class. No.: 920 / GAS 1961