The only other internet reference I can find about "Bambi the Fire Goddess" seems to date her act as far back as 1965. (This foto is from 1970.) It appears then that she had the problem of scorched vajayjay under control.
To investigate the conditions in the New York State prison system for women circa 1916, socialist reformer Madeleine Zabriskie Doty arranges to have herself incarcerated, masquerading as a real criminal, under the name "Maggie Martin."
Does suffragette Emily Davison qualify for the title I've given her? The incident is shown in the video starting a bit before the six-minute mark.
She is best known for stepping in front of King George V's horse Anmer at the Epsom Derby on 4 June 1913, sustaining injuries that resulted in her death four days later....
Modern historians agree that Davison was trying to disturb the Derby in order to draw attention to her cause, rather than to commit suicide, and 2013 analysis of newsreel has supported the idea that Davison was reaching up to attach a scarf to the bridle of the King's horse. Analysis of newsreel also indicated that her position before she stepped out onto the track would have given her a clear view of the oncoming race, further countering the belief that she ran out in a haphazard way to kill herself.