LBL Archives and Records Office Nuclear Testing and Fallout Records Survey 1. 2. 3. 4 NARA Accession Number ---LBL Accession Number 16-5-44 Location Archives Vault Division/Department or Research Group LBL DIRECTOR'S OFFICE Director Ernest O. Lawrence 5. Description of Records a. Record Title Folder Title: Ernest 0. Lawrence, Scientist's Papers, University of California. [1928] - 1968. "Los Alamos Laboratory, 1943-1954." b. Record Media 2 MIC (TEX) Dates 1943 - 1954 Size of Records Cubic Feet ---- Number of Units Total of 36 reels (original: 50 cartons). Dimension of Records o : Ds . Reel #1 (original: Box 2) (Counter-071) Arrangement oh Arranged alphabetically by subject, then chronologically within subject folder. Security Classification wo Unclassified. Creating Individual or Organizational Unit E.0. Lawrence, Helen Griggs. DIRECTOR'S OFFICE. h. Series Description Microfilm of original textual records of Dr. E.0. Lawrence, founder and first director of the Radiation Laboratory, renamed the Lawrence Radiation Laboratory after his death. The records present detailed documentation of Lawrence's life, projects, and career, and instruments, including the cyclotrons, of the Laboratory. The collection includes correspondence (letters, telegrams, telephone transcripts), reports, newsclippings, notes, expense records, experimental notebooks. Letter, Carroll L. Tyler to E.0. Lawrence re:UCRL radiation monitoring of personnel, Jan 25, 1952. Also includes a letter of appreciation to Hugh Bradner and Herbert house, 26 May 1951. York, UCRL, from Frederick Reines, Director, Project 1, Operation Green-