Biological warfare posters & prints

Gas Mask Drill in Kiev Anonymous

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

Bombardier and Calosoma Anonymous

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

Bulimoid Phasianella Anonymous

Aerial combat on the Western Front Anonymous

Bulimoid Phasianella Anonymous

Ovipositor of Saw-Fly Anonymous

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

Pupa of Blow-fly Anonymous

Termes bellicosus in winged state Anonymous

Giant Cockroach Anonymous

Viviparous Lizards Anonymous

Mucous Membrane from Colon of a Rat Anonymous

Syrian Hyrax Anonymous

Phyllosoma commune Anonymous

Dogfight between British and German aircraft Anonymous

Ovipositor of Gadfly Anonymous

Warfare Frederick Gokliz

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

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

Epipone nidulans and Nest Anonymous

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

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

Structure of Nautilus Anonymous

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

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

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

Indian bombers holding an important trench near Neuve Chapelle, France, World War I Realistic Travels Publishers

French Cavalry in Action Georges Bertin Scott

Giant Tridacna Anonymous

Gunners wearing gas masks, World War I Realistic Travels Publishers

Bone tissue of a hen magnified x25 Anonymous

Camels fighting Anonymous

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

Microscopic View of Eye of Fly Anonymous