Asst. Dir, Applied History Project, Harvard's Kennedy School of Government
Calder Walton is Assistant Director, Applied History Project, Harvard’s Kennedy School of Government. He is the author of Spies: The Epic Intelligence War Between East and West and Empire of Secrets: British Intelligence, the Cold War and the Twilight of Empire. He is also general editor of the Cambridge History of Espionage and Intelligence 3 volumes (Cambridge University Press).