_Petrolite_, sunk, II, 282 Piave, Italians stand on, III, 99-100 Picardy, Battle of, III, 153-169; fighting in Lens-Arras sector, III, 167; French extend to join British at the Oise. III, 163; German infantry advances, III, 162; Germans bring divisions from Russia, III, 156; Germans checked at Villers-Bretonneux, III, 164; Germans take Albert, II, 164; Germans take Messines Ridge, III, 167-168; German objectives in the North, III, 168; Montdidier falls, III, 164; number of German divisions, III, 162; opens, III, 153; plan to drive through Amiens, III, 162; Vimy and Notre Dame de Lorette, III, 166; why attack was made here, III, 159-162 Plec Line, taken, III, 77 Plunkett, Rear Admiral, commands railway battery, III, 285-286 Poland, refugees from, II, 115 _President Lincoln_, torpedoed, III, 290-296 Press, German opinion misled, I, 23-24; public opinion on peaceful settlement I, 15; Serajevo tragedy, I, 10; warning in New York papers, I, 284 Prince Heinrich Hill, I, 208-211 Pringle, Captain, commands destroyers at Queenstown, III, 276 Proclamation of War, II, 238-243 R Radio, Bordeaux station, III, 285 Radoslavov, Premier of Bulgaria, resigns, III, 178 Railways, Balkan, II, 179; Berlin to Bagdad, I, 129; British and Belgian routes in Africa, III, 44; in Africa, III, 43-44; in Asia Minor, II, 179 Ramscapelle, destruction of, I, 117-118; recaptured, I, 103 Rawlinson, General, commands Fourth Army at the Somme, II, 75; commended by Haig, II, 83 Read, Major General, commands Second Corps, III, 251 Red Cross, establishes hospital bases, II, 341 Refugees, I, 46; II, 114-123 Regular Army, II, 318 Relief ships, attacks on, II, 292 Retreat of Allies, I, 62-72 Rheims, capture of, I, 82 Robertson, General, cited, I, 72 Rodgers, Rear Admiral, commands Division Six, III, 276 Rodman, Rear Admiral, commands Battleship Division Nine, III, 278 Roubaix, France, under German rule, II, 159 Rovuma River, III, 37 Rumania, Allied plan for operation in, II, 133; army well drilled, II, 140; danger in entering war, II, 124; failure of defense in Dobrudia, II, 134 Rumania, King of, a Hohenzollern, II, 126; personality, II, 126-127; views, II, 127-131 Rumanians, withdraw from Transylvania, II, 134 Russia, American troops in, III, 268; declares war on Austria, I, 21-23; defends Serbia, I, 14; desires control of Constantinople, I, 126-127; general mobilization, I, 38; interests in Persia, II, 175-176; likely to defend Serbia, I, 14; partial mobilisation, I, 24-25; receives ultimatum, I, 34-35; revolution in, II, 258-270 Russian Army, effect of collapse on Italian situation, III, 74 Russian Campaign, 1916, II, 68; in Caucasia, II, 183-186 Russian Refugees, children emaciated, II, 115; in freight train in Moscow, II, 114-116; number of, II, 116-117