This Quad‑City Times report from August 1973 covers a major outdoor concert at the Mississippi Valley Fairgrounds in Davenport, Iowa, featuring Three Dog Night and T. Rex. The event drew an estimated 12,000 fans and became one of the largest rock gatherings in the region that year. Publication: Quad‑City Times / Times‑Democrat Date: August 21 1973 Country: United States Written by Linda Anderson and Ron Haines, the article describes how fans began arriving as early as 4:30