To the central line of operations where, owing to the activity of French, the strength of the enemy had increased, Lord Roberts despatched the 6th division and placed a portion of one of its brigades (the 12th, under Maj.-Gen. R. A. P. Clements) at French's disposal. It was decided to give Lieut.-General Kelly-Kenny a separate command from Naauwpoort southward, leaving French to continue his previous campaign against the enemy round Colesberg.[309] To General French, therefore, the Field-Marshal addressed the following instructions on the 12th January:—
"As I see no chance of being able to leave Cape Town just at present, and cannot therefore offer you my congratulations in person, I write to let you know the satisfaction it has given me to hear of the good work you have been doing in the neighbourhood of Colesberg.
"You will have learnt by telegram that we have sent you three battalions of the 12th brigade under Clements. Kelly-Kenny, who commands the 6th division, sails to-morrow for Port Elizabeth, and the whole of his eight battalions will, I hope, be collected shortly at Naauwpoort junction, I gather that the Boers are increasing in strength between Colesberg and the river. It seems almost certain that their numbers will be still further augmented if Buller succeeds in relieving Ladysmith, for Joubert's force will then be free, and he is almost certain to hurry his men to the south-west in order to try and block our way into the Orange Free State.
"This may make the seizure of the Norval's Pont bridge out of the question; as it would, however, be of such supreme importance to get possession of this crossing of the Orange river, I shall be greatly obliged if you will inform me whether you think the operation in any way feasible. We could increase your force still more, or what would probably be of even greater assistance to you, we could threaten the enemy from the Orange River station direction. The greatest secrecy and caution would be required, and the seizure of the bridge could only be effected by a very carefully-thought-out and well-planned coup de main, for, if the Boers had the slightest inkling of our intention, they would assuredly blow it up. There would, moreover, be no object in our getting possession of the bridge, and thus risking a number of valuable lives, unless it could be made perfectly secure on its immediate northern bank, and this, from the nature of the ground, might be impossible.
"I hope that your men and horses are keeping thoroughly efficient. Please take every care of them and save the horses as much as possible, for, until we can get hold of some of the regiments now in Ladysmith, yours is almost the only cavalry we have to depend upon."
The seizure of the bridge[310] would have been useful both in deceiving Cronje and in facilitating later movements, but the intricate ground on the northern bank of the river at that point would have rendered further advance costly, and the defence of the bridge itself difficult, and as yet it was unnecessary. French, therefore, though he at the time knew nothing of the intended scheme, exactly carried out what was the purpose of Lord Roberts' instructions when, as recorded in [Chapter XXIV.], he, after the demonstration of January 25th, abandoned further efforts against Norval's Pont. It was not till January 30th, during his brief visit to Cape Town, that he was given two copies of the complete plan of operations, one for himself and one for General Kelly-Kenny. It was no doubt due to these careful precautions that the secret was so admirably kept as it was, and that the Boers were so completely deceived as they were as to what was going on.[311]
Kelly-Kenny, with his division, less Clements' brigade, was to cover the communications south of Naauwpoort, allay unrest and disaffection, and open up the railway line as far as possible from Rosmead in the direction of Stormberg, thus diverting attention from Gatacre. A proposal made on the 23rd by him that French should be instructed to seize Bethulie bridge by a forced march was refused by the Field-Marshal, who, not to disclose his real reasons, told him that the enterprise was a doubtful one; the country difficult, and strong opposition would be offered to the move. To Sir W. Gatacre the Commander-in-Chief issued orders on the 19th January that Dordrecht should be garrisoned, and that Brabant's newly-formed Colonial division should use that town as a base, and thence operate towards Jamestown so as to menace the line of retreat of the Boer force at Stormberg. Meanwhile Gatacre himself was to act strictly on the defensive. Brabant was placed under his orders, but was to be given a "perfectly free hand" and be allowed to report direct to Army Headquarters.
Enemy perplexed. Move begun.
These various orders and instructions successfully effected Lord Roberts' purpose. The distribution of the British troops perplexed and confused the enemy, and the Boer leaders remained passive, making no substantial change in their dispositions save to increase the strength of the body covering the crossing to the north of Colesberg. By the end of January Lord Roberts' staff had nearly finished the work of preparation, and the Commander-in-Chief directed the concentration of all available troops between the Orange river and the Modder for the delivery of the stroke he had designed, leaving before Colesberg and Magersfontein sufficient forces under the respective commands of Major-General Clements and Lord Methuen to hold the enemy, at each of these points, in check. It was on January 29th that General French was summoned to Cape Town.[312] Immediately after his return the actual transfer northwards of an army corps, made up of a cavalry division, three infantry divisions, and some corps troops, was carried out. A few details had started as early as the 28th.
The cavalry division.