1To Thomas Jefferson from Charles Cotesworh Pinckney, 19 September 1790 (Jefferson Papers)
The advantages which I am certain will accrue to my nephew Mr. Horry from being introduced at...
2To Thomas Jefferson from Charles Cotesworth Pinckney, 6 September 1792 (Jefferson Papers)
Coll: Vanderhorst the late President of the Agricultural Society communicated to them your favour...
3To Thomas Jefferson from Thomas Pinckney, 8 September 1792 (Jefferson Papers)
I avail myself of the opportunity offered by the Packet of forwarding to you such of the Leyden...
4To Thomas Jefferson from Charles Cotesworth Pinckney, 13 November 1792 (Jefferson Papers)
In consequence of your favour of the 8th: of October, the Agricultural Society have directed me...