The following events occurred in March 1918:
Soldiers from Fort Riley, Kansas, ill with Spanish flu at a hospital ward at Camp Funston.
Painting by Alfred Munnings of the Allied cavalry attack against the Germans during Battle of Moreuil Wood.
German troops in Kiev, March 1918.
USS Cyclops, disappeared after leaving Barbados.
The following events occurred in September 1918:
Isaak Brodsky's The Execution of the Twenty Six Baku Commissars, following the Battle of Baku in Azerbaijan.
New Zealand soldiers posted in Bapaume, France, captured from the Germans.
Bolshevik propaganda poster in Petrograd calling for the death of bourgeoisie and their supporters, and praising the Red Terror.
Tank ploughing its way through a trench and starting toward the German line during the Battle of Saint-Mihiel.