Every week, HUB History hosts Jake and Nikki share a fascinating story from the long history of Boston, and in episode #157, they take on Mary’s appearance there in 1855. The hour long interview can be found here:
http://www.hubhistory.com/episodes/girl-in-black-and-white-the-story-of-mary-mildred-williams-and-the-abolition-movement-with-jessie-morgan-owens-episode-157/