Talkin' Baseball on X: The Mariners are honoring the Negro Leagues with Seattle Steelheads uniforms today / X

Mariners honor Steelheads in salute to Negro Leagues — Converge Media

An arson 90 years ago led to Major League Baseball in Seattle

MLB on X: The Giants and Mariners paid tribute to the Negro Leagues today with special throwback uniforms. / X

Red Sox, Nationals, A's among MLB teams commemorating Juneteenth

History:  The West Coast Baseball Association was an attempt at a western Negro League competitor, but it only lasted one season. The Seattle entry in the league was actually Abe Saperstein's Harlem Globetrotter baseball team under a new name, that of a local variety of salmon.

Ebbets Field Flannels Seattle Steelheads 1946 Home Jersey

Top Ten Negro League Jerseys – Ebbets Field Flannels

Mariners unveil City Connect uniforms with nods to Seattle's rich tradition of baseball

Mariners honor Steelheads in salute to Negro Leagues — Converge Media

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