Mamie "Peanut" Johnson. Image from Monarchs To Grays To Crawfords. (1932-2017 ) Born in Ridgeway, SC, Mamie "Peanut" Johnson was the only woman to pitch for Negro Major League. Resources African American Registry - Mamie "Peanut" Johnson NPR - Mamie "Peanut" Johnson, Pitching Pioneer Negro Leagues Baseball Museum - Mamie "Peanut" Johnson Discus Resources Gale in Context: Biography Points of View Reference Center Academic Search Premier