Bing found these results
1974 Super Outbreak - Wikipedia
50 years later: Remembering the 1974 tornado Super Outbreak
50 years later | Remembering the 1974 Super Tornado Outbreak
April 3, 1974: In the Path - National Weather Service
The Super Outbreak of April 3-4, 1974 - National Weather Service
49 Years Later - Remembering The April 3rd, 1974 Super Outbreak - WDRB
Tornado outbreak of April 1–2, 1974 - Wikipedia
April 3, 1974 Super Outbreak - National Weather Service
The April 1974 Super Outbreak of Tornadoes - Virtual Lab
1974 Kentucky Tornado Super Outbreak Full Documentary