1Thomas Jefferson to Martin Oster, 2 August 1811 (Jefferson Papers)
Oster, Martin; and P. Piernet’s will [index entry]
2Thomas Jefferson to Martin Oster, 5 July 1812 (Jefferson Papers)
Oster, Martin; and P. Piernet’s will [index entry]
3Enclosure: Littleton W. Tazewell to Martin Oster, 4 August 1812 (Jefferson Papers)
Oster, Martin; and P. Piernet’s will [index entry]