James Buchanan Duke James Buchanan Duke James Buchanan Duke James B. Duke James Buchanan “Buck” Duke James Buchanan Duke James Buchanan Duke J.B. Duke’s en:James Buchanan Duke James Buchanan Duke James Buchanan Duke James Duke English James Buchanan Duke James Buchanan Duke en:James Buchanan Duke James Buchanan Duke JAMES BUCHANAN DUKE James Buchanan “Buck” Duke J.B. Duke’s James Buchanan Duke James Buchanan “Buck” Duke James Buchanan Duke James Buchanan Duke James Buchanan Duke 詹姆斯·杜克（James B. Duke） tobacco baron James Buchanan Duke James Buchanan Duke James Buchanan Duke English James Buchanan Duke, the founder of American Tobacco Company James Buchanan Duke James Buchanan Duke James Buchanan Duke James Buchanan “Buck” Duke James Buchanan “Buck” Duke J. B. Duke JAMES BUCHANAN DUKE James Buchanan Duke James Buchanan Duke James Buchanan Duke