For more on this, I recommend "Eniac: The Triumphs and Tragedies of the World's First Computer" by Scott McCartney. I read it a few years ago and found it fasci

For more on this, I recommend "Eniac: The Triumphs and Tragedies of the World's First Computer" by Scott McCartney. I read it a few years ago and found it fascinating. I don't remember how much it gets into Zuse, but it has a lot about the Eniac vs Atanasoff battle, and von Neumann and the Preliminary Report on EDVAC. These things are never black and white. All of these people did valuable work.