One company of the 11th Royal Scots was cut off in Revelon Farm, but managed to fight their way back, bringing with them an officer and eighteen other prisoners. No guns were lost by the Ninth Division save ten, which were without teams and were therefore destroyed. [Sidenote: Seventh Corps. March 23.] At this period there was some dislocation between the left of the Ninth Division and the right of the Forty-seventh, as is likely to occur where each belongs to a different corps and army. For a time there was a gap between them. This was partly overcome, however, on the evening of the 22nd by means of the Second Division, which lay in reserve behind the Forty-seventh and put its 99th Brigade under the orders of the Ninth Division so as to ensure unity of command in this position of danger. Turning to the right wing of the Seventh Corps allusion has been made in the last chapter to the severe pressure upon the Sixteenth Division and its determined resistance. It will be remembered that it was reinforced by the 116th Brigade of the Thirty-ninth Division, and all three brigades were involved in the same heavy fighting on the morning of March 22, the German attack being relentless in its vigour. In the course of this severe action the village of St. Emilie was lost, and was afterwards retaken in a very gallant fashion by the 1st Hertfords, a battalion which had greatly distinguished itself {118} already at St. Julien and elsewhere. The orders were to retreat, however, and in this movement the switch line from Saulcourt dug and manned by the 117th and 118th Brigades proved invaluable. The army policy was to fight rearguards and delay the enemy, and this was most efficiently done during the evening of March 22, the flank of the Twenty-first Division being covered in its retirement, and the line held against vigorous attacks. Many of the guns of the Thirty-ninth Divisional artillery were lost through their extreme devotion in covering the retreat of the Sixteenth Division, for they frequently carried on until the infantry were behind them. The enemy was pressing his attacks with great vigour, and every withdrawal was followed up by strong bodies of troops and of field artillery. [Sidenote: Seventh Corps. March 22.]