Category:James Buchanan

{{Commons cat|James Buchanan}}

{{Portal|United States|Politics|History|Biography|Pennsylvania}}

{{Topic cat|James Buchanan}}

{{CatPair|Franklin Pierce|Abraham Lincoln}}

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Category:19th-century presidents of the United States

Category:Democratic Party presidents of the United States

Category:Pennsylvania Democrats

Category:United States secretaries of state

Category:Wikipedia categories named after presidents of the United States