All-American Girls Professional Baseball League - Wikipedia
Doris Sams - Wikipedia
Baseball in the United States - Wikipedia
Helen Callaghan - Wikipedia
MORE
Eilaine Roth - Wikipedia
Fredda Acker - Wikipedia
Major professional sports leagues in the United States and Canada - Wikipedia
Johanna Hageman - Wikipedia
Dottie Hunter - Wikipedia
Marie Mahoney - Wikipedia
Sarah Lonetto - Wikipedia
Shirley Jameson - Wikipedia
Baseball in Japan - Wikipedia