On the 29th of May, part of the Cavalry Division, General Ian Hamilton's Mounted Infantry, the 19th and 21st Brigades, and some Colonials who had moved parallel to the main advance since it left the Vaal, found themselves about twelve miles south of Johannesburg. East of Doornkop some 4000 Boers, with six guns, had taken up a menacing position, strengthened with various natural obstacles, while the ground had been blackened with grass fires to afford an effective background to approaching kharki. The troops, supported by the guns, at once steadily advanced to attack the Boer centre, while Generals French and Hutton operated on the west to turn the right flank of the position. After an hour's smart fighting the infantry were able to push on, Porter's brigade having ridden five miles to the west, and turned the enemy's right, while the infantry, with fixed bayonets, had driven the enemy from every cherished kopje. In the attack, the Gordons in the centre of the right, the City Imperial Volunteers in the centre on the left, advanced gradually on the Boer position. The gallant nature of the advance over the burnt and blackened ground, which made the infantry into targets for the foe, excited the admiration of all. Grandly the Gordons flung themselves upon the enemy, in spite of the Boer guns and "pom-pom," that dealt death and destruction among their numbers. Seventy of the dashing fellows dropped, and the only consolation for so great a loss was, that by nightfall 6000 Dutchmen were scudding away in the darkness, while General Hamilton was bivouacking on the ground seized from them, and Generals French and Hutton, who had turned the right flank of the position, were threatening Krugersdorp. The conduct of the City Imperial Volunteers was magnificent, and to them, as well as to the Gordons, much of the credit of the day's work was due. They behaved as skilled troops, taking cover with great ingenuity, and returning the attacks of the enemy with amazing coolness and precision. Their sustained volleys succeeded in clearing out the Boers immediately in front of Roodepoorte. Commandant Botha--not Louis Botha, but a kinsman--with a hundred foreign and Irish subsidised sympathisers, was captured, and, in addition to these, a Creusot gun and twelve waggons of stores and ammunition were secured. The losses among officers in this engagement were comparatively few. Captain St. J. Meyrick, 1st Gordon Highlanders, was killed. Among the wounded were:-- City Imperial Volunteers--Capt. G. W. Barkley. 1st Gordon Highlanders--Capt. G. E. E. G. Cameron, Lieut.-Col. H. H. Burney, Capt. P. S. Allen, second Lieut. A. Cameron, Surg.-Lieut. A. H. Benson, Dr. R. Hunter. Vol. Co. Gordon Highlanders--Capt. J. B. Buchanan, Lieut. J. Mackinnon, Lieut. H. Forbes. Royal Army Medical Corps--Lieut. A. H. Benson. 2nd Duke of Cornwall's Light Infantry--Lieut. H. W. Fife (since dead). 10th Hussars--Lieut. T. Lister.