George Buchanan was a Sixteenth Century Scottish, Humanist theorist, see George Buchanan (humanist)

Sir George Buchanan was a United Kingdom, Diplomat who was British ambassador to Russia, see George Buchanan (diplomat)

Sir George Buchanan was a British civil engineer active in the early years of the 20th century, see George Buchanan (engineer)

George Buchanan was a Scottish, socialist politician, see George Buchanan (politician)

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