He eloquently advocated Charles's authorship. Since he wrote in 1829, some further evidence has been forthcoming in favour of the Naseby copy.
Appointed comptroller of the ordnance, he commanded the artillery at Naseby and during Fairfax's campaign in the west of England in 1645.
According to various legends Cromwell's last burial place is stated to be Westminster Abbey, Naseby Field or Newburgh Abbey; but there appears to be no evidence to support them, or to create any reasonable doubt that the great Protector's dust lies now where it was buried, in the neighbourhood of the present Connaught Square.
Until his fiery energy made itself felt, hardly any army on either side actually suffered rout; but at Marston Moor and Naseby the troops of the defeated party were completely dissolved, while at Worcester the royalist army was annihilated.
At the decisive battle of Naseby (the 14th of June 1645) he commanded the parliamentary right wing and routed the cavalry of Sir Marmaduke Lang exclusion from pardon of all the king's leading adherents, besides the indefinite establishment of Presbyterianism and the refusal of toleration to the Roman Catholics and members of the Church of England.