The 49ers' lost year: A nightmare logo, three QBs, blood, broken glass and Hall of Famers departing. Remember 1991? - The Athletic
2009 Football Game Program - Michigan State by Chris Masters - Issuu
2017 NFL Uniform Analysis - Part 6 (The Grand & Wonderful) : r/nfl
A compilation of various NFL teams unused logos,uniforms and helmets. : r/nfl
Uni Watch's Friday Flashback -- The NFL's helmet shell game - ESPN
FMIA Week 1: Tagovailoa bursts back as Rams, Browns, 49ers lead surprise-filled NFL weekend - NBC Sports
Friday Flashback: The 49ers' failed logo - ESPN Video
Uni Watch's Friday Flashback -- The NFL's helmet shell game - ESPN
Arash Markazi Twitter'da: Love this @UniWatch piece on the 49ers' logo change 25 years ago that lasted just one week. / Twitter
The 49ers' lost year: A nightmare logo, three QBs, blood, broken glass and Hall of Famers departing. Remember 1991? - The Athletic
Uni Watch's Friday Flashback -- The NFL's helmet shell game - ESPN
Good news, Anchor Steam! 49ers retain the title for worst logo change in S.F. history
I found more alternate logos, some are cool and some are eh. : nflmemes
Lids on X: On February 13, 1991 the San Francisco 49ers introduced a new logo and helmet design. Public opinion was fiercely negative—it was withdrawn after only six days and never saw