On August 8th Buller’s troops advanced to the north-east from Paardekop, pushing a weak Boer force with five guns in front of them.  At the cost of twenty-five wounded, principally of the 60th Rifles, the enemy was cleared off, and the town of Amersfoort was occupied.  On the 13th, moving on the same line, and meeting with very slight opposition, Buller took possession of Ermelo.  His advance was having a good effect upon the district, for on the 12th the Standerton commando, which numbered 182 men, surrendered to Clery.  On the 15th, still skirmishing, Buller’s men were at Twyfelaar, and had taken possession of Carolina.  Here and there a distant horseman riding over the olive-coloured hills showed how closely and incessantly he was watched; but, save for a little sniping upon his flanks, there was no fighting.  He was coming now within touch of French’s cavalry, operating from Middelburg, and on the 14th heliographic communication was established with Gordon’s Brigade.

Buller’s column had come nearer to its friends, but it was also nearer to the main body of Boers who were waiting in that very rugged piece of country which lies between Belfast in the west and Machadodorp in the east.  From this rocky stronghold they had thrown out mobile bodies to harass the British advance from the south, and every day brought Buller into closer touch with these advance guards of the enemy.  On August 21st he had moved eight miles nearer to Belfast, French operating upon his left flank.  Here he found the Boers in considerable numbers, but he pushed them northward with his cavalry, mounted infantry, and artillery, losing between thirty and forty killed and wounded, the greater part from the ranks of the 18th Hussars and the Gordon Highlanders.  This march brought him within fifteen miles of Belfast, which lay due north of him.  At the same time Pole-Carew with the central column of Lord Roberts’s force had advanced along the railway line, and on August 24th he occupied Belfast with little resistance.  He found, however, that the enemy were holding the formidable ridges which lie between that place and Dalmanutha, and that they showed every sign of giving battle, presenting a firm front to Buller on the south as well as to Roberts’s army on the west.

On the 23rd some successes attended their efforts to check the advance from the south.  During the day Buller had advanced steadily, though under incessant fire.  The evening found him only six miles to the south of Dalmanutha, the centre of the Boer position.  By some misfortune, however, after dark two companies of the Liverpool Regiment found themselves isolated from their comrades and exposed to a very heavy fire.  They had pushed forward too far, and were very near to being surrounded and destroyed.  There were fifty-six casualties in their ranks, and thirty-two, including their wounded captain, were taken.  The total losses in the day were 121.

On August 25th it was evident that important events were at hand, for on that date Lord Roberts arrived at Belfast and held a conference with Buller, French, and Pole-Carew.  The general communicated his plans to his three lieutenants, and on the 26th and following days the fruits of the interview were seen in a succession of rapid manoeuvres which drove the Boers out of this, the strongest position which they had held since they left the banks of the Tugela.