1Thomas Jefferson to Thomas Law, 13 June 1814 (Jefferson Papers)
Jefferson, Thomas; Opinions on; morality in man [index entry]
2Thomas Jefferson to Pierre Samuel Du Pont de Nemours, 24 April 1816 (Jefferson Papers)
Jefferson, Thomas; Opinions on; morality in man [index entry]
3Thomas Jefferson to John Adams, 14 October 1816 (Jefferson Papers)
Jefferson, Thomas; Opinions on; morality in man [index entry]