Pittsburgh Pirates to wear 1979 uniforms for Sunday games - Sports Illustrated

All-time Sports Illustrated baseball preview issue cover appearances - NJ Baseball

Pittsburgh Pirates get 5-0 win over Kansas City Royals

Uni Watch's Friday Flashback: Buzz, buzz go the Pirates - ABC News

Pirates to wear No. 21 on Sept. 9 to honor Roberto Clemente

Ranking MLB's all-time greatest uniforms - ESPN

Pittsburgh Pirates Bobby Bonilla MLB BASEBALL 1990 Sports Illustrated Magazine!

Old Time Family Baseball — Mighty Flynn Asks: Favorite 1979 Pirates Uniform?

While Jackie Robinson's breakthrough in 1947 opened the gates of opportunity for African Americans and other minority players, it was not until 1971 when a team first enjoyed a full and complete level of integration, with half of its twenty-five-man roster comprised of players of African American and Latino descent. That team was the Pittsburgh Pirates, managed by an old-time Irishman.

The Team that Changed Baseball: Roberto Clemente and the 1971 Pittsburgh Pirates [Book]

The 5 best and 5 worst looks in the Pirates' legendary uniform history - The Athletic

Pittsburgh Pirates announce gorgeous 1979 throwback alternate uniforms