This Brigade had, as already stated, advanced upon the village of Bourlon with the 20th Middlesex upon the right and the 13th Yorkshires upon the left, the latter in close touch with the 107th Brigade {262} of Ulstermen upon the west of their front, the whole line to swing round and attack the western edge of the village. The 21st Middlesex were in close support to give weight to the left of the line, while the 12th Suffolks were in reserve. The Ulstermen had been held up by heavy machine-gun fire which exposed the left flank of the Yorkshires, who in turn could not get forward. This in turn brought the two Middlesex battalions to a halt, who were already well up to the village. Three out of six tanks upon this flank were put out of action by armour-piercing bullets. After a pause both the Yorkshires and some of the Middlesex got into the village, but their flank was always bare, and the best they could do was to hold on to the southern edge. None the less the line was firm and formidable, as was found by a German attack carried out by the 9th Grenadier Regiment in the late afternoon, which was swept back by the British fire. All day the enemy strove hard to clear the village, and all day the 121st Brigade held splendidly to its gains. Where all were fine the non-commissioned officers were particularly splendid. Sergeant-Major Hall of the 21st Middlesex, three times wounded and still rallying his company, was but one of many. Some critic has finely said that if the Day of Judgment were to come a British non-commissioned officer would still be found imploring his neighbours not to get the wind up. It is an interesting fact that the attack by the 121st Brigade had been countermanded, but the wires were broken and the message miscarried, so that the whole fine episode was strictly unofficial.