IONIZING RADIATION be calculated If the exposure rate is 2.5 mR/hr, 40 hours will result m 100 rads (neglecting the conversion factor that arises from the fact that exposure to one roentgen results in a dose of 98 ergs/gm, while 1 rad equals 100 ergs/gm).

MATERIALS that the product, called Careytemp, meets the same temperature demands as the asbestos product.

ASBESTOS PRODUCTION IN SOUTHERN RHODESIA Tills is tin' second installment of the article liy VV. 10.

46--Safety Engineering Tables CHART 46-A AVERAGE CONCENTRATIONS OF AIRBORNE PARTICULATE MATTER 1000000 I LOW PRESSURE PNEUMATIC CONVEYING EXPLOSIVE CONC OF 'OOOOO- flow, COAL AIRBORNE DUSTS 10000 3ANDAR0 STORE CKTnkS STACK EFFLUENT CONCENTRATION BLAST FUHNACF BRET IRON FOUNDRT DUST STORM aALTmoftc FLY ASH ^ ASMtSTa MB.WMWCC EFFLUENT '0* omxiNs COAL CUTTM8 MINE AIR CLOUDBURST SMELTERS 4- MOOERATE RAIN 100- _________l OPEN HEARTH ELECTRIC STEEL BRASS FOUNDRY ORIZZLE breaxinb (0- COTTON MILL----- i--------------- WORKROOM INDUSTRIAL 2ZK0". shake* T fLPAftlftCl FOG a MIST FOUNDRIY I -------------- 1 WORKROOM AIR mPOoUloRtwNSbII FeES ZnO Mn 1 DISTRICT AIR - viscous ncmur AM CONDtTIOWNS FILTERS INDUSTRIAL CLOTH FILTERS FAOttC FILTERS POLLEN CITY AIR RURAL AND SUBURBAN AIR SiOg CrOj Sb As Pb Cd HO -01- .THRESHOLD LIMITS FOR MINERAL DUSTS AND TOXIC METALS ELECTROSTATIC PRECIPITATORS 001- EFFLUENT AIR -0001 CELLULOSE - ASBESTOS PAPERS 00001- - - -000001 THRESHOLO OF ODORS jOOOOOOI' ooooooot Pu Ro* OOOOOOOOt- THRESHOLD LIMITS FOR RADIOACTIVE ELEMENTS l,SL_^4I0*17) J-OOOOOOOOOI MILLIGRAM PER CUBIC METER Adapted from First and Drmker "Concentrations of Particulates Found in Air" AMA Archives of Industrial Hy giene and Occupational Medicine, 5 376-386 (Apnl 1952) Coucersionj assume that 0 l mg contains 5 million particles 1468

. pijUNTiFFs*.isxiin9rr EXPOSURE THEORY APPLIED IN ASBESTOSIS CASES In Insurance Co. of North America v.

PLAINTIFF'S EXHIBIT ?

t f PLAINTIFF'S EXHIBIT NEW YORK UNIVERSITY-BE3LLEVUE MEDICAL CENTER or ntt rotx UNTvntsrrr institute of industrial medicine Juno 12 pi. 96 6 Mmtim( Addftf. 330 FTCT AVTNUI, NIT YOU 14.

T.Marmor Page 45 1 kinds concerning public policy, and there was. 2 particularly two people therewith whom I had 3 extensive contact who were'ihterested;in the. 4 world of health, more generally.

- * - *Sv*\ iWoi i '-.(.ASR9K8&.- vj<>'V*>?'

Year 1957 1958 1959 1960 1961 1962 1963 1964 1965 AMERICAN BRAKEBLOK DIVISION SALES TO NAPA MILWAUKEE HEAVY DUTY TRUCK STRIPS Cubic Inchaa 48,200 42,200 44,000 39,500 28,300 29,900 30,048 25,466 33,364 Dollara 4,095 3,662 3,662 2,911 2,114 2,277 2,293 1,941 2,572 Selling Price Per MCI 8 84.92 86.83 83.28 73.67 74.69 76.04 76.31 76.22 77.09 SCI 01999

APPLICATION CHAij Make & Years BU1CK 1956-64 1954-55 Models Volts Rotation AIR CONDITIONER MOTORS (Cont.)

ACCELERATOR PEDALS (cont'd) BALKAMP year MODELS ORIGINAL NOS

<NAPfl> BALKAMP Sfanien year '-- TRUCK STARTER DRIVES APPLICATION ArrLl(-A IUIN STARTING BALKAMP MOTOR NO.

STUDYING THE ENVIRONMENT F.

LUNG CANCER VOL. 44 181 keino- in a particular occupational iip affects the chances of developing rcancer and likewise how cigarette Poking modifies these chances.