1Abigail Adams 2d to John Quincy Adams, 24 May 1781 (Adams Papers)
And are you really determined my Dear Brother not to condescend to write to your Sister again...
2Abigail Adams 2d to John Quincy Adams, 3 May 1782 (Adams Papers)
I am conscious my dear Brother that I have appeared deficient in my duty and affection by...
3Abigail Adams 2d to John Quincy Adams, 10 May 1783 (Adams Papers)
Where, or in what part of the world to address you, my dear brother, I do not at present know;...
4John Quincy Adams to Abigail Adams 2d, 27 September 1778 (Adams Papers)
it is some time since I wrote you a Letter & if I should neglect it a great while longer you...