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  • Contributor > President Johnson's secretarial staff (remove)
  • Time Period > Presidential (Nov. 22, 1963-Jan. 20, 1969) (remove)
  • Tag > Digital item (remove)
  • Subject > Johnson, Lyndon B. (Lyndon Baines), 1908-1973 (remove)
  • Date > 1964-07-20 (remove)

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President's Daily Diary entry, 7/20/1964 (Item)
  • of Chemistry, Ithaca Dr. William D. McElroy, Chairman, Dept, of Biology, Johns Hopkins Univ. Dr. Wolfgang K. H. Panofsky, Director, Stanford Linear Accelerator Center Dr. John R. Pierce, Exec. Director Research, Bell Telephone Laboratories Dr. Edward M. Purcell