What Super Bowls did the 49ers win? - Quora
Super Bowl collapse: Kyle Shanahan and 49ers falter in the fourth quarter – Orange County Register
Looking back at the 49ers' rich Super Bowl history
A Look at the History of the San Francisco 49ers and Their Rise to Dominance in the NFL
Dallas Cowboys vs. San Francisco 49ers: History of the rivalry
How Many Times Have The San Francisco 49ers Been To The Super Bowl? Playoffs History Of The NFL Team
Kansas City Chiefs win Super Bowl LIV against San Francisco 49ers
Raheem Mostert carries 49ers past Packers to Super Bowl LIV - Los Angeles Times
San Francisco 49ers Super Bowl History: Wins, losses, appearances, and all-time record
Super Bowl history: Wins, losses, results, teams, appearances
San Francisco 49ers - Wikipedia