CASUALTY LISTS. ADDITIONS AND CORRECTIONS. The War Office issued the following lists of casualties yesterday: ADDITIONAL CASUALTIES, SPITZ KOP, July 22 Second Essex - Cpl. H. GORDON, killed. First Derby - L.-Cpt. W. MARRIOTT, dangerously wounded. Eighteenth Co. Imperial Yeomanry -Pte. J. BROWN (slightly_ Westmorland & Cumberland Yeomary (attached to 8th Hussars) - Lieut C. C. WILSON, severely wounded, thigh and stomach.