Dalyell was so deeply imbued by the Cavalier loyalty of the period, that about this time, on the death of Charles I., to testify his grief, he made a vow never to shave his beard until he had avenged him; and he cultivated this appendage to his stern visage until it attained great length and volume, for it covered his whole breast and descended below his girdle, as we may still see by the portraits of him. At this period _vow beards_, as they were named, were not unusual with the more resolute and enthusiastic of the Cavaliers. The comb with which Dalyell was wont to dress his hair is still preserved at Binns, "and it gives a vast idea of the extent of beard and of the majestic character of Dalyell in general, being no less than _twelve_ inches broad, while the teeth are at least six inches deep." Dalyell was too enterprising and restless a spirit to remain long a prisoner; for he soon achieved his liberty, and, on returning to Scotland, was appointed major-general, and held that rank in the army, which consisted of eleven regiments of horse and twenty battalions of infantry, with fourteen field pieces, and which was led by Charles II. into England in 1651. At the head of his brigade he fought bravely at the fatal field of Worcester, where, on the defeat of the Scots, he had the misfortune to be again taken prisoner, and, with other officers and captives of rank, was marched, under a sure guard, to London, and committed to the Tower. Sir Walter Scott, in his history of Scotland, mentions (but I know not on what authority) that he had previously served in the wars of Montrose. For his loyalty and service in England his estates were declared, by the dominant party in Scotland, to be forfeited, and his name was specially excluded from the general Act of Indemnity. But Dalyell was not to be withheld even by the guards or gates of the Tower of London, for he soon after effected his escape again--_how_ is not recorded; but after lurking somewhere on the Continent, he suddenly made his appearance, in March, 1654, off the northern coast of Scotland, in a small vessel, at a time when the Lowlands were overawed by eighteen of Cromwell's garrisons and by ten thousand regular forces maintained by him, by Argyle, and his adherents. This was in anticipation of the Restoration, and at a time when the cause of royalty in Britain seemed most desperate. Being joined by a Colonel Blackadder and a slender band of loyalists, he took possession of the castle of Skelko, and, wherever he went, boldly proclaimed the king, and denounced Argyle and Cromwell as rebels and regicides. To stimulate his exertions, he received the following characteristic letter from the young king, Charles II.:-- "Tom Dalyell,