Johan Randulf Bull Hambro (24 October 1915 27 February 1993) was a Norwegian journalist translator and biographer. He was the fourth son of Norwegian politician C. J. Hambro whose biography he wrote in 1984. He lived in the United States from 1939 to 1982 where he studied and worked as a foreign-affairs journalist press attache and consulate-general. He was secretary general of the Norse Federation for 27 years from 1955 to 1982. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Artist