A True and punctuall relation of the severall skirmishes performed, between the Northamptonshire forces and a party of the Kings horse and foot under the command of Prince Rupert and Colonell Urry : as they passed through those parts into Bedfordshire and the counties adjacent : with the number of men kild and taken prisoners by the Northamptonshire souldiers some of the prisoners / as it was sent in a letter from Northampton to a friend in London.