CROSS OF SACRIFICE. Vol. 1 Officers Who Died in the Service of British, Indian and East African Regiments and Corps, 1914-1919.CROSS OF SACRIFICE.Vol. 2 Officers Who Died in the Service of the Royal Navy, RNR, RNVR, RM, RNAS and RAF, 1914-1919. CROSS OF SACRIFICE.Vol. 3 Officers Who Died in the Service of Commonwealth and Colonial Regiments and Corps.CROSS OF SACRIFICE.Vol 4 Non-commissioned Officers and Men of the Royal Navy, Royal Flying Corps and Royal Air Force 1914-1919.CROSS OF SACRIFICE.Vol. 5 The Officers, men and women of the Merchant Navy and Mercantile Fleet Auxiliary 19141919The Cross of Sacrifice series, ukryj opis