[Insert: manuscript letter to WDS from General Lord Cavan, 24 August 1916 Annotated in WDS' handwriting - Letter from Lord Cavan just before the attack on GUILLEMONT 1916 No 14 General Hospital Wimereux 24 August My Dear Douglas Smith Just a line from my bed to wish you & the 20th Division all the good luck in the world & results equal to their great heart & great men.