By 1935, Minnie was established in Chicago and had become one of a group of musicians who worked regularly for the record producer and talent scout Lester Melrose. Back on her own after her divorce from McCoy, Minnie began to experiment with different styles and sounds. She recorded four sides for Bluebird Records in July 1935, returned to the Vocalion label in August, and then recorded another session for Bluebird in October, this time accompanied by Casey Bill Weldon, her first husband. By the end of the 1930s, in addition to her output for Vocalion, she had recorded nearly 20 sides for Decca and eight sides for Bluebird. She also toured extensively in the 1930s, mainly in the South.