42.
Poland,
in the war, 84-86, 97, 137;
Wilson on, 178.
Potsdam conference, 70.
Propaganda, 165-167.
Prussia, 12-14, 27, 28, 35;
see Germany.
Przemysl, 86, 97.

Red Cross, 160.
Rheims, bombarded, 119.
Riga, taken, 124.
Roosevelt, President, 45, 55.
Roumania,
before the war, 23-24, 59-65;
Balkan War, 65;
in the Great War, 112-113;
peace, 138.
Roumanians, 62.
Russia,
before the war, 24-25;
Balkan ambitions, 51-53, 63;
Triple Entente, 57-58;
enters war, 73-74;
in the war, 84-89, 97, 110-112, 122-124, 136;
Revolution, 120-123;
Bolsheviki control, 123;
separate peace, 135-138;
Allied intervention, 138-140;
Wilson on, 174.

St. Quentin, taken, 149.
Salonica, 65;
Allied army at, 98, 147.
Samoan difficulty, 54.
Schools, work of, 160.
"Scrap of paper," 78.
Serajevo, assassination at, 70.
Serbia,
before the war, 23-34, 59-65;
Balkan wars, 64-65;
trouble with Austria-Hungary, 69-73;
in the war, 87, 98, 147-148;
Wilson on, 177.
Serbs, 61, 68-70.
Shipbuilding in U.S., 157.
Shock troops, 142.
Siberia, in the war, 139-140.
Sick man of Europe, 63.
Sinn Fein rebellion, 116-117.
Slavs, 52, 61.
Smuts, General, 90.
Socialists, in Russia, 122-123.
Somme, battle of the, 108-109.
South Africa, 22, 90-91.
Spanish America, in the war, 133.
_Spurlos versenkt_, 133.
Submarine warfare, 101-103, 115-116, 128-130, 163-165.
Survival of the Fittest, 33.
_Sussex_, torpedoed, 115-116.
Syria, war in, 148-149.

Tanks, 109, 119, 146.
Tannenberg, battle of, 85.
Tirpitz, von, Admiral, 101.
Townshend, General, 111-112.
Transylvania, 112-113.
Trebizond, captured, 111.
Trench warfare, 82.
Trentino, 51, 114.
Trieste, 16, 51, 114, 127.
Triple Alliance, 56-57.
Triple Entente, 57-58.
Trotzky, 123-136.
Turkey,
before the war, 23-24, 52, 53, 62;
Balkan wars, 64-65;
enters the war, 87-89;
in the war, 96, 110-112, 125-126, 138, 148;
Wilson on, 178.

U-boats, 101;
see Submarine warfare.
Ukrainia, 136-137.
United States,
danger from Germany, 54-55;
neutral trade, 100, 102, 131;
protests against submarining, 103, 116, 129;
enters the war, 130-133;
army in France, 145-147, 150, 163;
in the war, 152-167;
navy, 152;
raising an army, 152-153;
aircraft, 153;
food control, 154;
fuel control, 155;
transportation control, 156;
shipbuilding, 157;
seizes German ships, 158;
paying for the war, 158-159;
Red Cross, etc., 160;
rise