Ryan's 4,000th strikeout, 07/11/1985
Most Significant Sports History on July 11th - Pro Sports Outlook
Milestones in the Astrodome's life
Tickets - Nolan Ryan - Records, Milestones & Achievements: Lee Set Image Gallery
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300 Win Pitchers
This day in sports: Nolan Ryan records 4,000th strikeout - Los Angeles Times
Astros in Sound - April Showers
Milestones in the Astrodome's life
Longtime MLB radio announcer Milo Hamilton dies at 88
Astros in Sound - April Showers
Longtime MLB radio announcer Milo Hamilton dies at 88 - The San Diego Union-Tribune
In what is billed as the greatest college pitching duel ever, in the first round of