As a result of his conversations with Goldstine, von Neumann joined the study group and wrote a memo called "First Draft of a Report on the EDVAC". Von Neumann intended this to be a memo to the study group, but Goldstine typed it up into a 101-page document that named von Neumann as the sole author. On June 25, 1946, Goldstine forwarded 24 copies of the document to those intimately involved in the EDVAC project; dozens or perhaps hundreds of mimeographs of the report were forwarded to von Neumann's colleagues at universities in the United States and in Great Britain in the weeks that followed. While incomplete, the paper was very well received and became a blueprint for building electronic digital computers. Due to von Neumann's prominence as a major American mathematician, the EDVAC architecture became known as the von Neumann architecture.