The whole afternoon the enemy pressed his attack between Piennes and Favorelles, keeping up a barrage on the main road through Montdidier, which increased in intensity as more guns came up. One enemy motor machine gun which tried to get into Favorelles was knocked out at close range by C/92. A good many casualties were caused by enemy machine-gun fire. [Illustration: [_London Stereoscopic_ MAJOR-GENERAL G. G. S. CAREY, C.B., C.M.G.] At 5 P.M. nearly all ammunition had been expended, and the batteries retired under mutual covering fire to the bridge at Le Monchel, about a mile and a half south of Montdidier. The last battery crossed at 6.30 P.M., when all ammunition had been fired. The brigade marched back to Serevillers, and on the 28th moved north to join the 20th Division, arriving at Rouvrel on the 29th. On arrival in the Dormat area on the 28th the 20th Division came under the XIXth Corps (Lieut.-General Sir H. E. Watts). This Corps had been very heavily pressed all day, and its right was reported to be in a critical position. Accordingly, the Division was ordered to occupy a defensive line between Mézières and Demuin, exclusive of both villages. The 59th Brigade, with a strength of 770, held the right as far as the Roye--Amiens road, the 61st held the left, and the 60th was in reserve west of the road from Demuin to Moreuil. The orders stated that the Corps line would be held on the 29th by the 20th Division between Mézières and Demuin, and by Carey’s Force from Demuin to the Somme. The 24th Division was to concentrate just west of Mézières and the 8th Division in Cavalry Wood to protect the right flank. The 50th Division was to assemble south of Demuin as reserve to the 20th. At 8.35 A.M. on the 29th the 59th Brigade gained touch with the French, who held Mézières and a line from there back towards Moreuil, but no trace of the 8th and 24th Divisions could be found. About mid-day, as the French were reported to be heavily engaged, the 50th Division was asked to send a battalion forward to the north of Villers, and the 60th Brigade was ordered to form a defensive flank on the right of the 59th. The French withdrew from Mézières about 1 P.M. The 59th Brigade held out with its flank turned until 1.30; then, having exhausted all available reserves, the brigade was forced to fall back on Villers. At this point the 60th Brigade came up and formed a defensive flank with the 12th K.R.R.C. and the 12th R.B., keeping the 6th K.S.L.I. and the 11th D.L.I. just north of Villers in reserve. Here there was a good deal of shelling, and Lieut.-Colonel Welch, commanding the 6th K.S.L.I., was killed.