May 25th.—Beer Trench.—The Battalion relieved the 1st Battalion Royal Munster Fusiliers in Beer Trench, where "A" and "D" Companies and the Lewis gunners of "B" were accommodated. "B" and "C" Companies remained in the Chateau de la Haie Switch. There was heavy shelling in "A" Company's area during the evening, but no casualties were sustained. The Battalion came tactically under the orders of the 170th Infantry Brigade while in Beer Trench.

May 26th.—Gas shells known as yellow cross shells, were fired over "A" Company's sector in the early morning. The men quickly adjusted their masks, and no casualties were sustained. The rest of the day passed quietly.

May 27th to 29th.—These days were fairly quiet.

May 29th.—Rum Trench.—The Battalion relieved the 2-4th Loyal North Lancashire Regiment and occupied the reserve position in the Left Brigade Sector. "B" Company and Headquarters were in Gommecourt Wood. "A" Company was in the centre with posts in Gommecourt Trench, and "C" Company was on the left flank in Pigeon Wood. "D" Company was in reserve with orders to man a strong point, known as Julius Point, in case of an attack. Opportunity was afforded of studying the solidarity of the enemy forms of revetment, their fortified sentry boxes, observation posts, and the thoroughness of the mined

dugouts, several of which were occupied by the Battalion.

May 30th—31st.—These days were spent in comparative quietness, and the Battalion furnished several working parties. There was abnormal sickness during this tour in the trenches, due in all probability to the effects of gas.

June 1st.—Gommecourt.—The Battalion was in reserve to the Brigade in the Left Brigade Sector at Gommecourt with Headquarters in the old German support line, north of Gommecourt Wood, which was renamed Rum Support. The companies were disposed from right to left in order, "B," "A" and "C" in Gommecourt Trench and Gommecourt Support. "D" Company was in reserve. The companies were housed in mined dugouts made by the enemy, and again evidence of the industry of the Germans was seen in the mined dugouts, armoured sentry boxes, substantial revetments and belts of wire entanglements.

At morning "stand to," the enemy put down a barrage on the Divisional Front. The S.O.S. went up in several places and our artillery—some of which was immediately in rear—opened with rapid fire. It transpired later that the enemy raided the Right Brigade sector without success. The usual working parties were provided in the evening.

June 2nd.—The IV. Corps Commander visited the Battalion's sector. The Battalion did considerable work in its own sector digging rifle slits, and making baby elephant dugouts, besides providing the Royal Engineers with the usual working parties.

June 3rd.—The day passed in comparative tranquillity. Owing to the good weather prevailing at this period our observers were able to observe well behind the enemy lines. Occasionally they could see small bodies of the enemy moving about and sometimes horses grazing.