1Thomas Jefferson to William Wirt, 14 August 1814 (Jefferson Papers)
Cromwell, Oliver; mentioned [index entry]
2John Adams to Thomas Jefferson, 15 July 1813, with Postscript from Abigail Adams to Thomas Jefferson, [ca. 15 July 1813] (Jefferson Papers)
Cromwell, Oliver; mentioned [index entry]
3William Wirt to Thomas Jefferson, 27 July 1814 (Jefferson Papers)
Cromwell, Oliver; mentioned [index entry]
4John Adams to Thomas Jefferson, 24 August 1815 (Jefferson Papers)
Cromwell, Oliver; mentioned [index entry]