NHL Uniforms - Pictorial overview of every NHL jersey
 WHA Uniforms - Pictorial overview of every WHA jersey
 NFL Uniforms Past and Present - History of NFL uniforms till 2003.
 FootyJumpers.com - Aussie Rules (AFL) jumper history.
 Colours-of-Football - Kits for football/soccer leagues worldwide.
 Dressed to the Nines - Baseball Hall of Fame uniform database.

 UniWatch - "The Obsessive Study of Athletic Aesthetics"
 Game Used Universe - Complete site and auctions for collectors
 The Spirit of the Game - Game worn NHL jersey auctions
 Drop the Pucks - Hockey history through game worn jerseys.
 Mei Gray - "Your source for game worn jerseys"
 Mitchell and Ness - Authentic jersey reproductions
 SSUR - The Society for Sports Uniform Research
 Chidlovski.com - Russian hockey retrospective
 Internet Hockey Database - Hockey player stats and team database
 Hockey-Reference.com - Hockey player stats and team database
 Pro-Football-Reference.com - Football player stats and team database
 Basketball-Reference.com - Basketball player stats and team database
 Baseball-Reference.com - Baseball player stats and team database
 Baseball Almanac - Baseball rosters, results, stats and more
 SportsLogos.net - Team logos and more.
 Eriq Jaffe's Sports Fonts - Amazing stuff...