Birdos in Brief - Viva El Birdos
1992-1995 Cardinals – Cardinals Uniforms & Logos
History Mysteries – Cardinals Uniforms & Logos
The 2003-2004 Cardinals Off-Season Retrospective - Viva El Birdos
Cardinals Rumors - Viva El Birdos
Steve Eighinger Archives – Muddy River News
The Curious Case of Oddities in Cardinals Uniform History - Viva El Birdos
The Baseball Analysts: April 2009 Archives
Framed Evolution History St. Louis Cardinals Uniforms Print: Home & Kitchen
A brief history of Cardinals one-year wonders - Viva El Birdos
Five Cardinals questions for Viva El Birdos - Twinkie Town
Birds on a Bat: The Evolution of the Cardinals Franchise Logo – TOKY
Three Odd Books: Cabinets of Curiosities - Odd Salon
1992-1995 Cardinals – Cardinals Uniforms & Logos
Retro Baltimore, Right player, wrong uniform