My source for learning about the exchange was a biography of von Neumann by Macrae, but i double-checked it and it appears you are correct. I was mis-rememberi

My source for learning about the exchange was a biography of von Neumann by Macrae, but i double-checked it and it appears you are correct. I was mis-remembering how much of the correspondence von Neumann was able to contribute at that point. I've corrected my original comment accordingly, thank you.