A true relation of the army set out by the county of Essex under the command of the Right Honourable Earle of Warwick [electronic resource] : for the defence of the King and Parliament containing 12000 horse and foot, most of them having set out themselves at their owne costs and charges : also the names of such gentlemen as are nominated to levy the said army in that county and be commanders of it and the severall places out of which they are to be raised ..