Letters from Sir William Brereton, Sir Thomas Middleton, Sir John Meldrum of the great victory, by God's providence, given them in raising the siege from before Mountgomery-castle and how they routed and totally dispersed His Majesties forces under the command of the Lord Byron, where they tooke all their carriages, armes, and ammunition and made them flie to Shrewsbury and Chester - Brereton, William (Printed for Iohn Wright, 1644)
Directed to the Committee of both kingdoms at Westminster concerning military action at Montgomery, Wales. - Reproduction of original in Thomason Collection, British Library. - Wing, B4370