author
Best known for a small cluster of early 1940s science-fiction stories, this American writer also built a substantial career in engineering and teaching. Her life sits at an interesting crossroads of pulp-era fandom, technical work, and the often-overlooked history of women in science fiction.

by F. E. Hardart
Writing as F. E. Hardart, Florence Elizabeth "Flossie" Hardart was an American teacher, mechanical engineer, and science-fiction author born in 1913 and died in 1992. Reference sources on speculative fiction identify her as a minor but notable early genre writer, and some also note that her name has sometimes been misreported.
Her fiction output appears to have been brief, with later sources describing only a handful of stories from the early 1940s. Even so, she has continued to attract interest because she was part of early fan circles and attended the first World Science Fiction Convention in 1939, placing her close to the roots of organized modern fandom.
What makes her especially memorable is the mix of paths she followed. Alongside her writing, she trained and worked as an engineer and later taught in that field, making her one of those fascinating authors whose real-life career was every bit as distinctive as her fiction.