Biological warfare posters & prints

Gas Mask Drill in Kiev Anonymous

Bulimoid Phasianella Anonymous

Clavagella aperta Anonymous

Solen Legumen Anonymous

Surgical Chaetodon Anonymous

African Blood-hounds Anonymous

Perna Isognomu Anonymous

Ovipositor of Saw-Fly Anonymous

Aerial combat on the Western Front, World War I, 1914-1918 Unknown

Foot of Black Daptrius Anonymous

Warfare Frederick Gokliz

Aeroplane supplying ammunition to the British front line, World War I Joseph Simpson

Pursuit. Aerial warfare, World War I, c1916-c1918 Unknown

The Labyrinth, Arras, France, World War I Realistic Travels Publishers

Advance across 'No Man's Land' to assault the German lines, World War I Realistic Travels Publishers

Infantry fitted with the latest gas marks and steel helmets, World War I Realistic Travels Publishers

Allied victims of a poison gas, temporarily blinded, at a French hospital Anonymous

British troops attacking Germans isolated in a captured village, World War I Realistic Travels Publishers

Gunners wearing gas masks, World War I Realistic Travels Publishers

British troops occupying Houthulst Forest, Flanders, Belgium, World War I Realistic Travels Publishers

Cossack attack on German troops, East Prussia, First World War Anonymous

French squadron on the objective; factories at the edge of a river Etienne Cournault

British infantry in a wood, First World War Anonymous

Trench warfare on the Hindenburg Line, Bellicourt, France, World War I Realistic Travels Publishers

French Chasseurs Alpins fighting in Alsace, June 1915 Anonymous

Trench warfare, Bourlon Wood, France, World War I Realistic Travels Publishers

Armoured Belgian troops under attack by Uhlans, First World War Anonymous

British and German dead near the Hohenzollern Redoubt, Lens, France, World War I Realistic Travels Publishers

French infantry, reinforcements for the allies, First World War Anonymous

World War I (1914-1918). Use of choking smoke in the attacks on French and British troops Anonymous

The Royal Army Medical Corps at Monchy dressing station, France, World War I Realistic Travels Publishers

Machine gun nest, Poelcappelle, Belgium, World War I Realistic Travels Publishers

British troops on riverbank prepared for German advance, Belgium, First World War Anonymous

Lewis machine gunners, Hollebeke, Belgium, World War I Realistic Travels Publishers

Lewis machine gunners, Hollebeke, Belgium, World War I Realistic Travels Publishers

German soldiers surrendering, Bullecourt, France, World War I Realistic Travels Publishers