Imperial Russian Cruiser Boyarin

1280 × 960

HMS Oreadnought warship

1065 × 800

Biplane on Grass Field — Black

1449 × 790

World War I tanks in field

1472 × 997

World War I propaganda poster collage

1680 × 2080

World War I tank on display

2016 × 1512

Damaged tank in desert

5376 × 3264

Italian artillery vehicle on street

2848 × 2134

Historic artillery piece on display

3072 × 2304

Soldier in muddy trench

2800 × 2339

Two vintage biplanes in flight

3264 × 2448

Recruits on the USS Recruit

1622 × 1182