Lawrence Berkeley Laboratory Records Transmittal Addendum Division and Department LBL Accession Number Section, Group or Project Page Number Environment, Health and Safety--Environment Dept. EnvironmentalProtection 11 Records Title Jensen Young's Group Leader's Administrative Subject Files once Box umber 2/4 contd. Description of Records in Each Box Pu Spill Rm 5-105 Air Samples--Draft memo and notes by Myron D. Thaxter, 1951 NR IV--Airborne Activity control Group's report on NR IV processing experiences and graphs on millipore filters alpha and beta counts, 1956 Environ. Sampling (Air): Vanes & Cloth--Memorandum,draft notes, graphs re radioisotope air sampling, 1957-58 Atmospheric Background--Air sampling for radioactivity reports, summary graphs,draft notes, 1952-57 Special Air Testing--Data sheets on air sampling for radioisotopes, graphs, draft notes, 1951 1954 Spring Tests Atmospheric Activity at UCRL Berkeley--Air sampling for radioactivity reports, graphs, draft notes, 1954-55 1955 Teapot Series Air Samples & Documents--Memorandum,air sampling for radioactivity reports, graphs, draft notes, 1954-55 Fallout Oct-Nov.'58 Letter to Dr. Dunning & Worksheets-- memorandum, graphs, charts, draft notes, correspondence, 1958 Specia-Air Test-Graphs, 1951--Graphs, 1951 1957 "Plumbob"--Graph on 1957 fallout data, clippings, draft notes Air Sampling Special--Correspondence and graphsre air sampling program for filterable beta-gammavariations, 1951 Redwing 1956 Air Samples--Correspondence, draft notes, charts and graphsre radiological monitoring of outdoorair for fallout, 1956-57 Fallout: Hardtack 1958, Apr. 5-Nov. 15--Correspondence and report re LRL Fallout Information (by M.D. Thaxter andJ. Young), 1958-59 Rain 58-59--Draft notes and chart Rainout '58--Charts, draft rainwater sampling procedures,draft memoranda, graphs, draft notes, correspondencere rainwater sampling for radioactivity, 1958 Box Location