[qohen]

Proving Ground: The Untold Story of the Six Women Who Programmed the World's First Modern Computer [0] by Kathryn Kleiman.

It's about the women who programmed the ENIAC computer[1] in the 1940's.

[0] https://www.hachettebookgroup.com/titles/kathy-kleiman/provi...

[1] https://en.wikipedia.org/wiki/ENIAC#Programming