I'd also really like to see Lillian Gilbreth on here as a forerunner. She had a massive impact, had the first industrial psychology PhD, would be viewed now as cognitive science of human-technical systems. Yes, and also for more female representation.
There just was a publication in "nature human behavior" about "what happened to cognitive science?". Recommend the read and joining the conversation.
"Moving from left to right, the map is read in a roughly historical fashion, but not literally, as we are compressing a n-dimensional intellectual space into a two dimensional map grid."
I look forward to your future developments, this is really cool. I think some interactions with the diagram would be neat, for example clicking a bubble taking you to the corresponding Wikipedia article