Seattle's (Not Quite) Forgotten First Major League Baseball Team
Ranking MLB's all-time greatest uniforms - ESPN
Uni Vision: Ranking the Best Uniforms in Mariners History – Eli
Ranking the Seattle Mariners Uniform Combinations
Seattle Major League Baseball uniforms through history
Seattle Mariners unveil new City Connect jerseys
New Mariners jerseys incorporate Washington's baseball history
MLB Jersey & Cap History
Nike reportedly wants only four jerseys per MLB team - Battery Power
The 1969 Seattle Pilots—One Team, One Season, Many Uniforms — Todd