Vol. clxxiii. Accounts, etc., relating to the financial affairs of Henry Byne; 1793-circa 1811. Chiefly concerning his claims to an estate in Surrey, for which Charles Poyntz was a trustee, and to his other debts to Poyntz; including Lady Spencer’s lists of the letters above, compiled in connect...
Althorp Papers. Vol. clxxvi. Correspondence and papers relating personal and financial affairs during Poyntz's stay in Germany, chiefly in Gottingen; 1800-1807, n.d. Partly printed. Mostly French and German.
Althorp Papers. Vols. clxxvii, clxxviii. Correspondence chiefly of George John, 2nd Earl Spencer, and his mother Georgiana, Countess Spencer, relating to the family trust set up to manage Poyntz's affairs while he was abroad; 1800-1805. Partly drafts and copies. Two volumes.