Letter, dated October 18, 1949, from J. Robert Oppenheimer to Robert E. Marshak. Oppenheimer writes about the Rose-Morrison Affair, meeting with Marshak, and other topics.
Telegram, dated October 27, 1947, from J. Robert Oppenheimer to Frédéric Joliot-Curie informing them that he would not be able to attend the ceremony to honor Ernest Rutherford, Lord Rutherford.
Response letter, dated November 1, 1966, to a previous letter from A. Matveyev dated October 28, 1966, where Matveyev gave advice on planning a physics conference. Oppenheimer expressed his thanks for the letter and let Matveyev know that he was in…
Thank you note, undated, from J. Robert Oppenheimer to Robert E. Marshak. Oppenheimer was thanking Marshak for his note on Okubo [probably University of Rochester physicist Susumu Okubo], and telling him to have a good time on his trip.
Letter dated December 1, 1947, from J. Robert Oppenheimer to Robert E. Marshak regarding Marshak's appointment as a member of the School of Methematics of the Institute for Advanced Study for the spring 1948 semester.
Thank you letter from J. Robert Oppenheimer to A. A. Abrikosov and I. M. Khalatnikov of the Academy of Sciences, Moscow, regarding a previous letter where they gave advice on planning an upcoming conference.