NFL Week 4 Uniforms: Black Helmets for Saints & Commanders, Throwbacks for Giants, 49ers + More – SportsLogos.Net News
The Official Uni Watch 2021 NFL Season Preview - InsideHook
Morning Report: Recapping the 49ers 2021 State of the Franchise
The 49ers are reintroducing the '94 reds: The history behind the throwback uniforms - The Athletic
49ers announce new red alternate throwback jerseys for 2021 to honor their 75th season in NFL
49ers Unveil '94 Red Throwback Uniforms During State of the Franchise
The 49ers' lost year: A nightmare logo, three QBs, blood, broken glass and Hall of Famers departing. Remember 1991? - The Athletic
49ers Release 75th-Anniversary Patch
Are the 49ers getting a new throwback jersey for 2021? - Niners Nation
Throwback uniform - Wikipedia