1Abigail Adams to Thomas Jefferson, 15 December 1816 (Jefferson Papers)
Adams, Abigail Smith (John Adams’s wife); and E. W. R. Coolidge [index entry]
2Thomas Jefferson to Abigail Adams, 11 January 1817 (Jefferson Papers)
Adams, Abigail Smith (John Adams’s wife); and E. W. R. Coolidge [index entry]