civil defense

Firefighting Aircraft — Yellow, Dynamic

6000 × 4000

Seaplane over Water

1650 × 1100

Yellow Seaplane on Water — Calm, Morning

1650 × 1100

Yellow Firefighting Plane — Green

1922 × 1200

Firefighting aircraft in action

800 × 600

Public Safety Poster

1280 × 1024

Expedient Fallout Shelter Instructions

1127 × 863

Nuclear Attack Instructions — Black, Serious, Illustration

1920 × 1280

Men in gas masks during a demonstration

3061 × 3721

Nuclear Attack Instructions — Black, Serious

1680 × 1050

Fallout Shelter Sign — Yellow, Warning, Vector Art

1920 × 1080

Wanted Fugitive Poster

1400 × 996