In addition to these details, the Battalion was called upon to furnish escorts and large parties for detraining work. During the battle of Loos the Kensingtons and London Rifle Brigade between them furnished all the escorts for German prisoners, every available man, including grooms and officers' servants, being used. The variety of the work on lines of communication provided scope for every type of individual--clerks to R.T.O.'s, telephone operators, guards, shell fuse setters, navvies on coal wharves, caretakers of a horse rest camp, hospital orderlies--while from time to time at small stations non-commissioned officers were left in complete charge. _To face page 25._ [Illustration: SEC.-LIEUT. WALLIS AND "D" COMPANY. _20th May, 1915._] From September 2nd to 30th the following four officers were lent to the Gas Brigade, and took part in the battle of Loos:--Captain R. E. Otter, Lieutenant F. H. Wallis, and Sec.-Lieutenants A. B. White and F. D. Charles. On August 9th the composite Battalion was broken up, and each unit regained its individuality. This did not make any practical difference until October 2nd, when the London Rifle Brigade was transferred from the lines of communication to General Headquarters troops, and marched to Blendecques, the band of the Artists being kindly lent by their Commanding Officer to play it out. While the Battalion was under canvas at General Headquarters, the officers messed in the Salle d'Honneur of the 8th Regiment of Infantry. On leaving, a present of a glass inkpot, with the regimental crest of the London Rifle Brigade, was sent to this French regiment as a small memento of the occasion. A most cordial and charming reply was received by Colonel Bates from Colonel Roubert, in which the latter looked forward to seeing the London Rifle Brigade once again in his barracks after victory had crowned the Allies' arms. [Sidenote: =Oct. 2nd--25th.=] The stay at Blendecques was intended to be a period of training before being sent back to the front. The actual period was 23 days, but, as it took more than a week to collect all the details from the various railheads, little more than a fortnight's full training was possible. The reluctance of the authorities at these railheads to part with their London Rifle Brigade detachments, even after their reliefs had arrived, although complimentary, was not a little annoying, but the grateful letters received by the Commanding Officer in some measure compensated for the delay. These three weeks were a period of remobilisation. Most of the non-commissioned officers who had survived Ypres had taken commissions. All the specialists had to be retrained. The transport and detailed equipment had to be indented for. The essentials were received by degrees, and actually completed a few days before the Battalion moved. [Sidenote: =Oct. 25th.=]