German Imperial War Flag

1920 × 1200

French tank in museum display

1600 × 1200

Human American Eagle formation

2464 × 1888

Sopwith Camel biplane on airfield

1800 × 1218

Soldiers operating artillery gun

1531 × 1118

WWI biplane in flight

2160 × 1428

German captured tank on train

1472 × 994

WWI aerial dogfight

1680 × 1050

WWI dogfight over farmland

1600 × 900

The Red Baron movie poster

1200 × 900

Sailors on a naval vessel

1832 × 1207

German aircraft crew in winter

2099 × 1290

German soldiers on a beach

2480 × 2567

aircraft maintenance on bomber

1280 × 961

Tanks on display outdoors

1600 × 1000

World War I political cartoon map

1280 × 800

Berlin to Baghdad Railway Proposal

1139 × 773

World War I tanks in field

1472 × 997

German soldiers in field

1562 × 2299

Twenty-Seventh Division formation

1836 × 2404