1From John C. Calhoun to John Quincy Adams, 1825 to 1828 (Adams Papers)
9th Decr. Mr Calhoun accepts with pleasure the invitation of Mr. & Mrs Adams for thursday next 29th Decr. Mr & Mrs Calhoun regret that a previous engagement of Mr Calhoun for friday prevents them from accepting the invitation of Mr & Mrs Adams for that day. MHi : Adams Papers.