1From William Pinkney to John Quincy Adams, 27 January 1820 (Adams Papers)
Mr Pinkney presents his Complements to Mr & Mrs Adams and will have the Honour to wait on them at Dinner on Thursday the 3d of February.— MHi : Adams Papers.
2From William Pinkney to John Quincy Adams, 26 February 1821 (Adams Papers)
Mr Pinkney presents his Complements to Mr. & Mrs. Adams and accepts with great pleasure the honour of their invitation to Dinner on Friday this 2d. March. MHi : Adams Papers.