This handsome operation, which finally loosed the bonds in which Ladysmith was held, should perhaps be described in more detail than a telegram commonly admits. At the lower end of the northerly stretch of the Tugela, below Colenso, where the river again turns east, the railroad, which has kept close to the west bank, also inclines east for a mile and a half, constrained still to cling to the stream by hills to the northward. The more conspicuous of these had been named Terrace Hill and Railway Hill, and there it was that the British attacks of the 24th had been baffled. After passing them the road leaves the river, runs north, and in another mile reaches Pieter's Station. A mile to the eastward of this is Pieter's Hill, which the river nears by a northerly bend in its course. The Boer position north of this section of the river stretched from Railway Hill, three-quarters of a mile west of the road, to Pieter's Hill. The British occupied the heights on the opposite side, between one and two miles distant, and 200 feet above the bed of the Tugela. Along these crests they mounted heavy guns, a sustained fire from which, as is usual, preceded the attack.
On February 27—Majuba Day—as the troops detailed for the assault were about to step on to the bridge, there was communicated to them the news of Cronje's surrender at an earlier hour of the same day, flashed by the wires around from the Modder by way of the sea. Under this inspiring intelligence they went into action. The crossing was made near the angle of the river, where it turns the second time and resumes its easterly direction. Barton's brigade, which was to carry Pieter's Hill—the enemy's left—crossed first, and inclining to the right kept along the river a mile and a half to its appointed place, followed successively by Kitchener's and Norcott's brigades, which thus, when the line was formed, constituted respectively the centre and left of the British front of assault.
The attack on Pieter's was first made, beginning about 1 P.M. By the capture of this the Boer left was turned, after which by assaults progressing successively from the British right to the left, in continuous mutual support, all the works on Railway and Terrace Hills were carried by sunset, the enemy being, in many cases, driven out at the point of the bayonet. The British entrenched themselves that night in their new gains, but next morning, February 28, the Boers were found to have retreated from all the positions from which they had not been expelled. There was no defensive line remaining south of Ladysmith in which they could make a further stand, and the relief of the place followed as a matter of course. An advance party under Lord Dundonald entered the town that evening, and Buller himself followed the next day, March 1.
In these final operations for the relief of Ladysmith, the British loss in the Official Table of Casualties is given under two heads: 1, Monte Cristo, February 15-18, being those on the Boer left, south of the Tugela, ending in the capture of Hlangwane Hill; 2, Relief of Ladysmith, February 19-27. In the first there were: Killed 14, Wounded 188, Missing 4; Total 206. In the second: Killed 263, Wounded 1621, Missing 12; Total 1896. These losses are most suggestive of thought as to the character of the operations in which they were respectively incurred. The second total exceeds considerably that reported for any other action, or series of actions, during the war. Spion Kop, with 1733, is the nearest approach.
The advance of Lord Roberts to Bloemfontein after Cronje's surrender met with little resistance. The first position taken by the Boers to contest his progress appears to have been four or five miles east of Koodoosrand Drift. In his telegram their line is described as extending four miles north and eleven miles south of the Modder, a length which evidently required a pretty large force to man it. Its extremities, however, received no protection from natural obstacles of ground, and on the 7th of March French's Cavalry Division, passing south, turned their left flank. The Boers then retreated without serious fighting, the British having only fifty casualties. Three days later, at Driefontein, between forty and fifty miles from Bloemfontein, a stand was made which required a severe struggle to overcome. "The enemy opposed us throughout yesterday's march," Roberts telegraphed; "and from their intimate knowledge of the country gave us considerable trouble.... The brunt of the fighting fell upon Kelly-Kenny's division, two battalions of which, the Welsh and the Essex, turned the Boers out of two strong positions at the point of the bayonet." The British here lost 63 killed, 361 wounded. The defenders, contrary to their habit, failed to carry away their dead, of whom the victors buried 127. In the Boer papers their loss was reported to be seven killed and eighteen wounded—a suggestive discrepancy. No further opposition of consequence was encountered, and on March 13 Roberts entered Bloemfontein.
The occupation of Bloemfontein and the relief of Ladysmith closed for a time the British operations, and were followed by a period of suspended advance. This was imposed in part by the fatigue of the soldiery, a cause, however, which would not have lasted more than a few days—except in the case of the hunger-weakened defenders of Ladysmith. A prolonged stop was required for several reasons. The conduct of the war had now reverted to the original plan of an invasion in force through the Free State by the great mass of the British army. To this, all other movements were subsidiary, including those of even such a great corps as that of Buller, upon a line so important as the Natal railroad. But the central mass under the Commander-in-Chief had momentarily exhausted itself, not in organic vitality but in function power of movement, owing to the excessive strain upon the transport service and the expenditure of animal life in the forced marches and severe privations in the past month under conditions always most trying to unacclimated horses. The British Assistant Secretary of War said in Parliament that Lord Roberts arrived at Bloemfontein with his horses wholly starved and his men half-starved. The "wreck of an army," wrote a correspondent present, "lies scattered in and about Bloemfontein." Paralysing as such a condition is under any circumstances it was trebly so in a force which by a sudden rush, a leap rather than a march, had projected itself a hundred miles from any solid base of operations, and had not yet its communications secured. How much more was this true when a great further advance of 250 miles was intended. In short, before moving forward, it was necessary to insure that the connection behind was established, and the provision for transport ahead adequately developed. This involved not only an immense accumulation of animals, to allow for a waste always extreme, but also large reinforcements of troops; for every step forward in an enemy's country requires a detachment left behind to secure it.
"At each remove the lengthening chain" demands its group of guards, and these wisely disposed for quick mutual assistance; for with any enemy, and especially with one so mobile, it is impossible to be everywhere in sufficient force, superior to an unexpected attack. Communications are ever on the defensive, the most embarrassing of military attitudes. To the scattered units of such a system, all that can be provided is power to hold out until succoured. Moreover, there must be not merely a steady stream of supply from some far distant source, but the establishment of intermediate reservoirs—secondary depots—well stored with the manifold requirements of an army in campaign; advanced bases, capable by themselves of supporting for an appreciable time the existence and activity of forces dependent upon them alone. The importance of these to the army make them ever an object of attack to the enemy. Provision against accident or interruption, casual or hostile, has therefore to be elaborate in framework and solid in joint. "Lord Roberts had 45,000 men when he arrived at Bloemfontein, and he increased that number to 75,000 by April 30." Six thousand horses, besides mules, were at the same time sent up. To supply men and animals with daily food, and to accumulate on the spot twenty-five days' provisions and supplies of military stores for the further advance to the Vaal, there had to be brought daily to Bloemfontein, besides the reinforcements of men, 1020 tons by a single-track railroad on which many bridges had been destroyed.[41] And Bloemfontein was 750 miles from Cape Town, and 250 from De Aar, the nearest secondary base so far established.
The good effect of Roberts's advance upon the general fortune of the war, and the correct military principle of the original plan, by him resumed, were clearly and quickly evident. Men from the Boer forces before Ladysmith were assembling already around Paardeberg before Cronje surrendered, seeking to relieve him, and Roberts on his march to Bloemfontein fought not only them but others from Colesberg and Stormberg, and generally from the regions over which French and Gatacre had vainly striven to advance. How far this helped Buller in his actual fighting before Ladysmith cannot certainly be said. The comparative ease with which Hlangwane Hill was carried was probably due chiefly to the correct direction given to the attack, while the heavy loss of the following days, February 22-24, may also be assigned to a frontal assault undertaken under a mistaken impression as to the enemy's force. The Boers did not then fight like men who were merely a rear guard covering a retreat. Nevertheless, there are indications that their numbers had been materially weakened, and the consciousness that Roberts's success would necessitate the abandonment of the siege may have affected the fighting, especially after Cronje's surrender became known.
The effect at Colesberg and in the Stormberg region is less doubtful. The imminence of Roberts's advance, when his purpose became apparent, drew away so many of the enemy to oppose him that the task of Clements and Gatacre became relatively easy and rapid. On March 15, two days after the occupation of Bloemfontein, Clements, whose temporary retirement has been noted, reached and held Norval's Pont, where the line from Naauwport to Bloemfontein crossed the Orange; while Gatacre, so long at a standstill, the same day occupied Bethulie, where the road from East London bridges the river. These two points are only about thirty miles apart, the converging roads meeting thirty miles beyond, at Springfontein. This junction was occupied next day, March 16, by a brigade sent back by Roberts. By the holding of these points, railroad communication was restored, in a military sense, from Bloemfontein to Cape Town and to East London. To assure it in practice as well, there was needed only certain repairs, and adequate guards disposed round these central positions.
Coincidently with the forward movement of Clements and Gatacre, a similar advance upon the latter's right flank, and, in a sense, covering it, was made by a colonial division of 2,000 men under a colonial officer, General Brabant. This took its direction to the eastward of the easternmost railway system, midway between it and the Basutoland boundary, traversing the mountainous region in which lay the districts of Cape Colony, Herschel, Aliwal North, etc., that early in the war had been annexed by proclamation of the President of the Free State. After crossing the Orange, this division continued to skirt the Basuto line by Rouxville and Wepener, thus entering the region south and east of Bloemfontein, which shortly became the scene of the enemy's movements threatening Roberts's communications with Cape Colony—movements characterised by a certain daring in conception and execution, but to which the customary caution of the Boers gave a direction too eccentric to constitute a home-thrust.