1Thomas Jefferson to Thomas Cooper, 10 July 1812 (Jefferson Papers)
metaphysics; books on [index entry]
2Thomas Cooper to Thomas Jefferson, 25 July 1812 (Jefferson Papers)
metaphysics; books on [index entry]
3Thomas Jefferson to Wells & Lilly, 3 January 1818 (Jefferson Papers)
metaphysics; books on [index entry]
4Wells & Lilly to Thomas Jefferson, 13 January 1818 (Jefferson Papers)
metaphysics; books on [index entry]
5Enclosure: Thomas Jefferson’s Account with Wells & Lilly, 13 January 1818 (Jefferson Papers)
metaphysics; books on [index entry]
6Robert Walsh to Thomas Jefferson, 27 January 1818 (Jefferson Papers)
metaphysics; books on [index entry]
7Thomas Jefferson to Francis Eppes, 27 June 1821 (Jefferson Papers)
metaphysics; books on [index entry]