One of the officers of the Regiment recorded the following notes:
An RCR Officer's Diary 1914-1918 - APRIL 1917The task allotted to the regiment was the capture of two objectives, the first a line of trenches about 800 yards forward, the second the Ecole Commune, the chateau and western edge of La Folie Wood some 400 yards further on. The frontage was approximately 250 yards with 4th Cdn Mtd Rifles on the right and P.P.C.L.I. on the left. Assisting were four guns of 7th Cdn M.G. Co., two guns 7th Cdn Trench Mortar Battery (Stokes guns), a party of 7th Field Co. Cdn Engineers with the Brigade wiring party, and two platoons of 49th Cdn Battn (Edmonton Regt) which acted as "moppers up".
The battalion went into action [with] 16 company officers and 632 other ranks. Thirteen officers and 290 other ranks became casualties.
His fill description of the day's achievements can be read at the link.