 From academic and other institutions , Olivier received honorary doctorates from the university of Tufts , Massachusetts ( 1946 ) , Oxford ( 1957 ) and Edinburgh ( 1964 ) . He was also awarded the Danish Sonning Prize in 1966 , the Gold Medallion of the Royal Swedish Academy of Letters , History and Antiquities in 1968 ; and the Albert Medal of the Royal Society of Arts in 1976 . 
