Lawrence Berkeley Laboratory Records Transmittal Addendum Division and Department LBL Accession Number Section, Group or Project Page Number Environment, Health and Safety--Environment Dept. Environmental Protection 14 Records Title Jensen Young's Group Leader's Administrative Subject Files Office Box Number 4/4 cont'd. Description of Records in Each Box Flanged Nipples--H.C. ventilation equipmentdesign drawings, 1960-62 Nipples--H.C. ventilation equipmentdesign drawings, sketches, Plant Engineering plans, 1955-63 ILG Blower Equipment--Design drawings, 1969 Cave Run Equipment--H.C. ventilation equipment design drawing, 1966 Adapters & Filter plenums--H.C. equipmentdesign drawings, sketches, 1956-68 Elbows--H.C.ventilation equipment design drawings, 1956-61 RedmondBlwrFitting--H.C. vent system design drawings, 1951-62 SR®-Y” Milking--H.C. equipment design drawing for SR®-Y” milking evaporation system, design sketches, project authorization, 1961 SR90-Y90 Condenser System--H.C. equipment design drawings, 1961 C1402 Traps--Correspondence, H.C.ventilation equipment design drawings, job orders, 1962-73 Cave Room Equipment--H.C, equipmentdesign drawings, 1963 Mounting Brackets--H.C. equipment design drawings, 1961-63 Cave Area membraneFilters, Auto Count 6-5-64 Filter Phantoms, Bldg. 74--Plant engineering plans, 1964-66 Filters--Specifications E-142, LRL Model 7, H.C. laboratory equipment design drawings and sketches, 1960-67 Electrical and Electronic--H.C. equipment design drawings and schematics, 1957-69 Berkeley Box Man--H.C. equipment and enclosures design drawings, engineering notes, specifications, schematics, requisitions, draft notes re Berkeley Box manifolds, 1957-61 Pressure Relief Assembly--H.C. ventilation equipmentdesign drawings, schematics, draft notes, fabrication plans for thermal type manifold control boxes, 1963-65 Box Location