List of Major League Baseball consecutive games played streaks - Wikipedia
Lessons From 17 Years Of Showing Up
Cal Ripken Jr. Set Unbreakable MLB Records, But Where is The Iron Man Now? - FanBuzz
MLB unbreakable pitching, hitting records: Nolan Ryan, Ichiro, Ripken
September 6, 1995: Cal Ripken surpasses Lou Gehrig's 'unbreakable' record with 2,131st consecutive game – Society for American Baseball Research
Cal Ripken Jr. - Cooperstown Expert
Baseball records that will never be broken, including Cal's Iron Man Streak
Cal Ripken Jr. Academy of Achievement
MLB Vault on X: On this day in 1982, Cal Ripken Jr. began his trek towards a record 2,632 consecutive games played. / X
CAL RIPKEN JR. bmoresportsnest
1998 Pinnacle Piece of the Game Baseball Card #5 Cal Ripken Jr. (G6)
MLB Records that are Considered Unbreakable - EssentiallySports
Baseball records that will never be broken
September 6, 1995: Cal Ripken surpasses Lou Gehrig's 'unbreakable' record with 2,131st consecutive game – Society for American Baseball Research
The five most unbreakable records in MLB history