North Carolina Archives and History - Northampton County Land Grant Index Cards:
Joshua Potts, No. 405, Grant No. 143, issued 20 Dec 1791 Book 79, page 221 - in Roanoke river
Joshua Potts, No. 409, Grant No. 147, entered 15 Dec 1791 Book 81, page 265 - beg. at a white oak corner