Dear Mai and list -
Do you think that the illustration in Dyson's book actually is part of the manuscript? It looks rather like a page of notes to me, with a summary of the "von Neumann architecture" and some diagrams copied from various places in the report. Can anyone identify the handwriting?
A year or two ago, David Grier gave a nice talk at the Science Museum in London during which he mentioned having come across a manuscript of the First Draft in the Library of Congress. He didn't have a detailed reference for it, however. I contacted the Library of Congress, but they were unable to locate such a manuscript.
If I remember correctly, Grier said the manuscript was in Herman Goldstine's handwriting and that Goldstine had, later in life, repeatedly claimed credit for drafting the document. This is slightly at odds with Goldstine's letter of 15 May 1945 to von Neumann, where he says
I forwarded under separate cover the MSS and a copy of your report on the EDVAC, also the original typescript was sent to Bergmann. Inasmuch as several dumb typists combined their talents in typing the script there are a lot of errors, which I got discouraged over.