Indictment of William Herbert for high treason,
Notes in the cause of the king versus William Herbert, lord Montgomery, touching the latter’s indictment for high treason, 11 December 1697–15 January 1698.
Account for goods, food, etc., allowed by William Herbert,
Petition of William [Herbert] to be tenant of the manor of Hendon,
Petition, [1667x1748], of William, Lord of Montgomery, to be tenant of the manor of Hendon, Middlesex.
Deposition by Lady Charlotte concerning the will and death of the late duke of Powis,
Case concerning the estate of [William Herbert], the late earl of Powis,