Civil War-era camp by the water

2500 × 2000

Soldiers in Camp — Black, Calm

1400 × 1243

Civil War weapons display

1229 × 1224

Ironclad Warship

1100 × 990

Soldiers with cannon in trench

1299 × 954

B-17 Bomber Aircraft — Green, Dramatic, Afternoon, Photograph, Golden Gate Bridge, Ocean

1280 × 1039

Soldier on a railway bridge

1500 × 1467

Civil War soldier with rifle

1080 × 1613

Collapsed bridge over river

1400 × 1481

Soldiers on Riverbank

3000 × 2553

Bridge under Construction — Black, Industrial

2981 × 2400

Soldiers with cannon on flatcar

1024 × 820