Statistics for occurrence #1 of “Mr. Buchanan” in article 27 of The Daily Dispatch: December 3, 1860., [Electronic resource]:

...is way from Peru, is a veteran diplomatist. He went from Pennsylvania in 1830 with John Randolph, as his Secretary of Legation at St. Petersburg, where he afterwards acted in the same capacity with Mr. Buchanan , who has ever since been his friend. In 1838, Mr. Clay was transferred to Vienna, where he was Secretary of Legation until 1845, when he was restored to his position at St. Petersburg by Mr. Buchan...
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