Chatham and the British Empire / by Sir Charles Grant Robertson. Robertson, Charles Grant, Sir, 1869-1948. Pitt, William, Earl of Chatham, 1708-1778. 942 19 ROC Includes bibliography (p. 197-198) and index. London : Hodder & Stoughton for English Universities Press, 1946. 1946. 1946 Text 200 p. : eng Teach yourself history library Great Britain History 18th century.