1From John Quincy Adams to John Peter De Windt, 25 January 1823 (Adams Papers)
I send you herewith a copy of the pamphlet lately published by me of which I request your acceptance. I should apologize for having left your Letter of the 5th instt so long unanswered. With my affectionate regards to my niece and best respects to your mother / I remain Dear Sir, your friend and faithful servant, MHi : Adams Family Papers, Letterbooks.