Rohan D'Olier Butler was an English historian and civil servant. Butler worked on the multi-volume Documents on British Foreign Policy, 1919–1939. He was an editor (1945–54) under Sir Llewellyn Woodward, then senior editor (1955–65) of the project. From 1963 to 1982 he was historical adviser to the Secretary of State for Foreign Affairs. Rohan D'Olier Butler was an English historian and civil servant. Butler worked on the multi-volume Documents on British Foreign Policy, 1919–1939. He was an editor (1945–54) under Sir Llewellyn Woodward, then senior editor (1955–65) of the project. From 1963 to 1982 he was historical adviser to the Secretary of State for Foreign Affairs. ...more