The Brooklyn Superbas play their first Sunday game at home, beating the Boston Beaneaters, 9 – 0. To circumvent Sunday Blue Laws, no admission is charged, but fans must buy scorecards to enter the grandstand and box seats.

On April 17, 1904 – – The Brooklyn Superbas play their first Sunday game at home, beating the Boston Beaneaters, 9 – 0. To circumvent Sunday Blue Laws, no admission is charged, but fans must buy scorecards to enter the grandstand and box seats.

 

Source 

Baseball Reference April 17