The Earl of Newcastle assuming the command of the Cavaliers, attacked Fairfax at Tadcaster. A bridge over the Wharfe led to the main street of Tadcaster, and Fairfax cast up a breastwork to command this bridge, while he posted musketeers in a number of houses that flanked the position. The attack commenced on the morning of Tuesday, the 7th of December, eight hundred Parliamentarians withstanding the numerous army of Newcastle. When Fairfax beheld Newcastle's cavaliers marching down the York Road, and over the fields on each side, he resolved to evacuate the town, perceiving the impossibility of holding it against so numerous an enemy. It was, however, too late to retire in the face of the enemy, and the troops had barely time to occupy the position at the bridge before Newcastle made a determined attack upon them. Planting two demi-culverins to command the bridge, and hurrying up his infantry, Newcastle opened the ball at eleven o'clock. For five hours the cavaliers attacked, and the Parliamentarians as gallantly defended the position. Again and again the King's men came steadily on, with pikes in the front, and the musketeers firing and reloading with the most determined courage; but ere they could reach the breastwork the brave men of Nunappleton and Denton, and the stout-hearted burghers of Bradford and Bingley, smote them with a storm of shot, shattered and thinned their ranks--sending them back to re-form and renew the attack with the same obstinate but unavailing courage. After a while the fight slackened, the Royalists lining the hedges and maintaining a brisk exchange of shot with their adversaries. It was important that Newcastle should effect a lodgment within the lines of defence by carrying the houses on the river banks, and several desperate attempts to effect this were made. Some fierce conflicts resulted, and many men were slain. At length Newcastle carried one of the houses that commanded the main body of the Parliamentarians. In this strait, Major-General Gifford was ordered forward to retake the lost positions. Some heavy fighting at close quarters ensued, and pike and sword were red with blood, and the soil cumbered with the slain and wounded, before the stubborn Royalists were driven out, and the buildings re-occupied. As the shades of evening closed over the mournful scene of slaughter and confusion, Newcastle sent forward another party against one of the houses. It was his last effort, and was gallantly made; but the hail of bullets smote so fiercely in the face of the division, that it was driven back in confusion, with some loss of men, including Captain Lister, a young and promising officer, whose death was deeply lamented. Newcastle drew off, intending to renew the attack on the following morning. Upwards of a hundred dead and wounded men were left upon the field.