Remembering the Steelheads, Seattle's Negro League Team - Seattle magazine
Seattle Mariners to honor Negro League Seattle Steelheads - Sports Illustrated
Steelheads' 'Sox' knocked off in the final stretch; fall 4-3 to Chicago in extras — Converge Media
Mariners, Red Sox to Wear Negro League Uniforms – SportsLogos.Net News
Seattle Steelheads NFT Giveaway
Mariners celebrate Juneteenth by honoring those pioneers who blazed a trail 75 years ago
Steelheads' 'Sox' knocked off in the final stretch; fall 4-3 to Chicago in extras — Converge Media
Mariners, Red Sox to Wear Negro League Uniforms – SportsLogos.Net News
Steelheads' 'Sox' knocked off in the final stretch; fall 4-3 to Chicago in extras — Converge Media
CityStream: Steelheads Alley resurrects Seattle's baseball glory & history
Negro League Legends OAL Signed By (7) with Wilmer Harris, Lyman Bostock Sr, Armando Vasquez, Jim Cohen (Beckett)
Mariners honor Steelheads in salute to Negro Leagues — Converge Media