5 days Bombardment started prior to great “PUSH”. Enemy retaliation weak. At 10pm. Gas was discharged from our front line but was stopped at 11pm. Owing to wind being unfavourable. The Enemy put heavy barrage about 10.30 pm. On our front line and Support & this was kept up till 1.30 a.m. Our trenches damaged a good deal. Enemy fired 5.9’s, 4.2’s and Whizz Bangs. The Gas did not seem to have much effect on the Germans. Our Casualties were heavy, mostly owing to Shell fire, although a few were gassed by the Gas being blown back. 2nd Lieuts LUKEY & GAMBLE killed. 2nd Lieuts GILES & PUGH wounded. Other ranks – 8 Killed, 37 Wounded, 8 Gassed, 2 Missing, 1 Shock.