Clinton Hartley Grattan (October 19, 1902 – June 25, 1980) was an American economic analyst, historian, critic, and professor emeritus, who was considered one of the leading American authorities on 20th-century Australian history.
س. هارتلي غراتن (بالإنجليزية: C. Hartley Grattan) هو اقتصادي ومؤرخ أمريكي، ولد في 19 أكتوبر 1902 في ويكفيلد في الولايات المتحدة، وتوفي في 25 يونيو 1980. (ar)
Clinton Hartley Grattan (October 19, 1902 – June 25, 1980) was an American economic analyst, historian, critic, and professor emeritus, who was considered one of the leading American authorities on 20th-century Australian history. (en)