Baseball History on June 6 from Baseball Almanac

Baseball history on June 6, including every baseball player who was born on June 6, died on June 6, made their debut on June 6, and ended their big league career on June 6, by Baseball Almanac. — www.baseball-almanac.com

The Baseball Almanac website carries a plethora of June 6 events like:
1941- Pittsburgh pitcher Rip Sewell sets an N.L. record by totaling 11 assists. 1944 - All major-league games are canceled as the country's focus is turned toward Europe while allied forces invade occupied France.
1992 - Eddie Murray of the Mets becomes the all-time leader in RBI by a switch-hitter. He passes Mickey Mantle with his 1,510th RBI.

Baseball History on June 1 from Baseball Almanac

Baseball history on June 1, including every baseball player who was born on June 1, died on June 1, made their debut on June 1, and ended their big league career on June 1, by Baseball Almanac. — www.baseball-almanac.com

The BaseballAlmanac.com site brings us a bunch of items including:
1917 - Hank Gowdy is the first major-league player to enlist during World War I when he signs up in the Ohio National Guard.
1941 - Mel Ott's two-run homer, the 400th of his career provide win for NY Giants.
1943 - Rip Sewell of the Pirates throws his dew-drop ball in a game, lobbing his way to a 20 win season.
These an more await.