Soldiers on a tank in WWI

1600 × 1184

French tanks in World War I

3702 × 2794

German soldier on horseback with gas mask

2440 × 2260

British recruitment poster

1591 × 2147

Soldiers in a trench

1610 × 1600

German soldiers in line

2000 × 1364

German Pickelhaube helmet

1600 × 1200

USS New York battleship at sea

2785 × 1798

Soldiers at a wooden fortification

2000 × 1859

Civil War soldiers in forest

3000 × 2268

Artillery collection at a military depot

1472 × 1109

Diagram of UC-5 submarine

1680 × 1050

USS Delaware battleship

5281 × 2897

WWII Air Combat Scene

1200 × 900

German soldiers marching in formation

1286 × 1192

German soldiers marching in formation

1440 × 900

Soldier on horseback with gas mask

2048 × 1536

U.S. Atlantic Fleet ships

2383 × 1500

The Great War 1914 map

1280 × 1024

Ruined street after battle

1200 × 857