Clint Barmes - Wikipedia
Pittsburgh Pirates - Wikipedia
File:Mr. Base Ball Fan Vote yes on Woman Suffrage Pittsburgh
1909 World Series - Wikipedia
Al McBean - Wikipedia
Marvell Wynne (baseball) - Wikipedia
Don Robinson (baseball) - Wikipedia
1933 Pittsburgh Pirates (NFL) season - Wikiwand
Pirates 21RC - Roberto Clemente - Wikipedia
This day in baseball: Nick Maddox's no-hitter – Archived Innings