Tuesday, June 30 | 6:00 PM - 8:00 PM
On July 4, 1876, torrential rains caused a dam on Catfish Creek to fail, unleashing a flood that destroyed Rockdale near Dubuque. It became Iowa’s deadliest forgotten disaster. Using art, photos, and heirlooms, historians reconstruct the tragedy.
Light refreshments will be served.
Cost:
Members: Free
Non-Members: $10
Please RSVP by June, 25, 2026