Gen. Marion to Capt. John Postell. Goddard’s Plantation,1 Pedee, Jan. 19, 1781. Dear Sir, I send Lieut. King with fifteen men, to reinforce you. I would have all the flats and boats you can collect, loaded with rice, and sent to Mr. Joseph Allston’s plantation, on Bull’s creek, to the north of Pedee, where there is…