Related to World War I Tank — Black, Dramatic, Photograph

Biplanes in Flight — Blue, Dramatic

2048 × 1536

WWI dogfight over farmland

4797 × 2295

American Tank on Street

1000 × 653

Soldiers Raising Flag — Black, Dramatic, Photograph, Hill, Sky

1331 × 1204

1st Field Artillery Brigade formation

881 × 658

Grosse Bertha in assembly

900 × 1272

French and colonial troops in field

1800 × 1124

US Army at Regimental Headquarters

3177 × 1867

Crew on the Mauretania

4841 × 3322

WWI German fighter planes in formation

1024 × 768

WWI German biplanes in flight

1024 × 768

Western Front 1917 map

1144 × 1110

Human American Eagle formation

2464 × 1888

Two Military Aircraft — Black, Dramatic, Photograph

2909 × 2275

Biplane on Grass Field — Brown

1800 × 1218

Sopwith Camel biplane in flight

1093 × 739

Men in Military Uniforms — Brown

1370 × 770

Biplanes in Flight — Beige

3200 × 1050

Biplane attacking barrage balloon

4797 × 2295

Two Biplanes in Flight — Blue

4800 × 2188

WWI German biplane in forest

4800 × 2000

German biplane in flight

1659 × 896

Biplanes in flight over clouds

1142 × 1520

Crashed German biplane

1440 × 1550