representatives be informed of the procedures to follow if they wish to appear during the hearing on the PRDC intervention petitions. 6, Presentation of Enrico Fermi Medal and Galvano The Commissioners reviewed a letter to Mrs. Enrico Fermi in connection with Mr. Strauss’ presentation of Mr. Fermi's medal to her on November 19, 1956, {. Visit with Mr. von Neumann Mr. Strauss reported on the state of Mr. von Neumann's health. W. B. McCool Secretary ec: General Counsel