He was Prime Minister of Great Britain from 1957 until 1963
[DOC] [TLE] Harold Macmillan - Wikipedia [PAR] Maurice Harold Macmillan, 1st Earl of Stockton, OM, PC, FRS (10 February 1894 
 29 December 1986) was a British Conservative politician and statesman who 
served as the Prime Minister of the United Kingdom from 10 January 1957 to 19 
October 1963.