Lawrence Henry Gipson (December 7, 1880 – September 26, 1971) was an American historian, who won the 1950 Bancroft Prize and the 1962 Pulitzer Prize for History for volumes of his magnum opus, the fifteen-volume history of "The British Empire Before the American Revolution", published 1936–70. He was a leader of the "Imperial school" of historians who studied the British Empire from the perspective of London, and generally praised the administrative efficiency and political fairness of the Empire.