Cal Ripken Sr. Foundation opens 100th Youth Development Park - Maryland Daily Record
Ripken Foundation Builds First Youth Development Park on Native American Reservation
Parks List Cal Ripken Sr. Foundation
Cal Ripken Jr's Personal Collection Coming to Goldin Auctions – Auction Report
Baseball Hall of Famer Cal Ripken Jr. unveils new Toledo field
Cal Ripken Sr. Foundation Unveils Its 100th Youth Development Park in Cherry Hill - Baltimore's Child
Cal Ripken is moving on, literally and figuratively - The Washington Post
Cal Ripken opens new baseball field at old Prince George's Co. police headquarters - WTOP News
Cal Ripken Sr. Foundation Holds Virtual Groundbreaking for New Field at Reedbird Park in Cherry Hill
Ripken Sr. Foundation completes Memorial Stadium youth field - Baltimore Business Journal
Cal Ripken, Sr. Foundation
Coaching Youth Baseball the Ripken Way: Ripken Jr., Cal, Ripken, Bill, Lowe, Scott, Leyland, Jim: 9780736067829: : Books
Parks List Cal Ripken Sr. Foundation