A tale of two parks: Camden Yards v. Nationals Park
Battle of the Beltway Networking Night and Sports PR Panel at the Yard, May 30 - Baltimore Public Relations Council
Orioles Announce 2024 Schedule - PressBox
Stadiums Archive - Ballparks of Baseball - Your Guide to Major League Baseball Stadiums
Wire Taps: Battle of the Beltways shifts to OPACY; Nationals and Orioles back at it - Federal Baseball
Former Oriole Mark Reynolds strikes gold at Camden Yards
Nats fall once more to Orioles, swept in season series (updated) - Blog
Washington vs. Baltimore: Battle of the Beltways
Beltway Series - Wikipedia
Baltimore Orioles Face Nationals Tonight in Virtual Beltway Battle
Washington Nationals' 2019 schedule released - Federal Baseball
Orioles vs. Nationals: Upcoming Beltway Series Info & History - Ticketmaster Blog