1Patrick Gibson to Thomas Jefferson, 29 May 1813 (Jefferson Papers)
gunpowder; sent to TJ [index entry]
2Patrick Gibson to Thomas Jefferson, 8 February 1814 (Jefferson Papers)
gunpowder; sent to TJ [index entry]
3Patrick Gibson to Thomas Jefferson, 20 April 1814 (Jefferson Papers)
gunpowder; sent to TJ [index entry]