This chapter by Hannah Rosen covers the Memphis Riot of 1866 and Frances Thompson’s involvement in the trial afterwards.
This is a chapter in the book Sex, love, race: Crossing Boundaries in North American History by Martha Elizabeth Hodes. Pages 267-293.
https://archive.org/details/sexloveracecross0000hode/page/266/mode/2up
Note to self: Available to PSU. Read and review.