Ranking MLB's City Connect uniforms - ESPN
Uni Watch chronicles the evolution of MLB's July 4 stars and stripes caps - ESPN
MLB 4th of July uniforms: What teams are wearing on Independence Day
MLB 4th of July Stars & Stripes jerseys leak - Land-Grant Holy Land
MLB teams wear patriotic uniforms for July 4
Why don't baseball teams wear more colorful uniforms? - Quora
Zam Driver Turned Writer: A jersey for veterans
Patriotic Caps Worn by MLB Teams this July 4th – SportsLogos.Net News
Top 10 Most Patriotic Sports Uniforms for the 4th of July