Colorized lithograph postcard showing a sweeping aerial view of the devastated business district of San Francisco, California, following the catastrophic earthquake and fire of April 18, 1906. Collapsed and fire-gutted brick buildings fill the foreground, with isolated surviving structures -- including tall office buildings -- visible in the middle distance against a cloudy sky. Small figures pick through the rubble in the streets below.

• Caption: "Ruins in the Business District, San Francisco, Cal."
• Publisher: H.S. Crocker Co., San Francisco and Sacramento
• Status: Unposted