Question: Who founded this women's professional baseball league that existed until 1954 in which Berith Melin played an outfielder?
Sentence (from "Berith Melin"): Berith Melin [ Ahlquist] (May 2, 1918 – December 11, 1977) was an outfielder who played in the All-American Girls Professional Baseball League.
Relevant evidence: Yes