Althorp Papers. Vols. clxii, clxiii. Correspondence with Samuel Glasse, D.D., Rector of Wanstead, his wife Hannah, brother John, and son, George Henry Glasse, Rector of Hanwell; [1761?]-1809, n.d. Two volumes.
Althorp Papers. Vols. clxvi-clxxiii. Letters, etc., from and relating to Henry Byne of Newcastle upon Tyne, and Satterleigh House, Devon, and his wives, Mary Ann, née Wade (d. May 1795), and Mary Frances; 1788-1811. Byne, formerly a seaman, was a student and protégé of Poyntz, who lent him money. The correspondence chiefly relates to Byne’s marital and financial difficulties, and recovery of the debts. Eight volumes.