NFL rules are keeping Rams from wearing throwback uniforms more often
Pro Football Journal: Okay, Fine, We'll Do It—A Look at the Rams' Uniforms Through the Years
Pro Football Journal: Uniform Oddities: LA Rams 1965-69
THROWBACK PHOTOS: Rams uniforms through the years
Game Changers: New England Patriots by Sean Glennon, Steve Nelson - Ebook
The Gridiron Uniform Database
Pro Football Journal: Rams Oddities in Their Uniforms in the 2000s
Pro Football Journal: February 2016
Pro Football Journal: September 2021
Pro Football Journal: Rams Oddities in Their Uniforms in the 2000s
THROWBACK PHOTOS: Rams uniforms through the years
Yo NFL, do the right thing and say yes to the Rams throwback uniforms – Orange County Register
Pro Football Journal: Rams Likely To Wear Grey over Yellow (Bone over Sol) Uniforms
Pro Football Journal: Rams Uniform Oddity in 1998—The Jones Boys
Pro Football Journal: Uniform Oddities: LA Rams 1965-69