A F F I D A V I T STATE OF WEST VIRGINIA, COUNTY OF KANAWHA, to-wit: * Chester A* Jeffers, the undersigned affiant, after being first duly sworn, upon h_Ls oath, this 22nd day of April, 1983, does hereby depose and say as follows: 1* That he was employed at the Nitro, West Virginia Plant of Monsanto continuously from 1936 to 1957* 2* That he worked in all parts of the Plant during the day, evening and night shifts, and was exposed to all processes and chemicals produced and used at the Nitro Plant so far as he knows * 3 That he was so employed at the Nitro Plant in March of 1949 and worked repairing the autoclave which exploded on March 8, 1949, in Building 41.. 4 * That in the course of repairing the autoclave it was necessary for him to work on the autoclave removing damaged equipment, 5* That after his work on the autoclave, he sought medical attention at the Plant infirmary for acne on face, eyes, back, nervousness, and aches and pains in his legs.

CLIFFORD A.

990 eparlment of the Treasury Internal Revenue Service Return of Organization Exempt From Income Tax Under section 501(c) (except black lung benefit tru st or prtirat.e foundation) of the Internal Revenue Code or section 4947(a)f^'jiusX Note: You may be required to useacopy of this return to satisfy state reporting requiremg&ffi^fce instruction D.

8Number March 3, 1989 MUflCI Plcint PAY INCREASE EFFECTIVE FEBRUARY 27 A cost-of-living pay raise has been announced, effective February 27, for all Westinghouse ABB employees eligible to receive such an increase.

Monsanto SEP 2 1 1982 Monsanto Europe S A Avenue de Teivuren 270-27?

Monsanto"01' 13 m MONSANTO INDUSTRIAL CHEMICALS OO. 00 N. llndbtffti leultmd St. lov!

AUTHOR*. o .

Monsanto 113.93 COPY I MOMSANTO RfSfARCM CORPORATION / PATTON lABORATORY / PATTON.

^ Monsanto SiEH/ESC HTo.7P1vT7DepC.

FROM J.

, ' . ............... 0#-& '^ocLe^7dAj - p(r// o^/c FRflM H.

before the Aluminum Association Loss Prevention Workshop Tampa, Florida December 7, 1987 ALCOA Management Accountability and Responsibility Basic industries in the United States have been gravely wounded in the past decade.

FROM E.

PURCHASED MATERIALS - MSDS REMbvED FROM MANUAL MSDS MATERIAL NAME 12 Acetic Acid, Glacial --OBSOLETE-- 180 Acetic Anhydride --OBSOLETE-- 1 Acetone -- OBSOLETE -- 2 Acetylene -- OBSOLETE -- 298 Acetylene Tetrabromide --OBSOLETE-- 210 Acrylamide --OBSOLETE-- 167 Acrylic Acid --OBSOLETE-- 713D Acrylics (Lebanon)--OBSOLETE-- 219 Aluminum Sulfate --OBSOLETE-- 13 Ammonia, Anhydrous --OBSOLETE-- 147 Ammonium Bifluoride --OBSOLETE-- 105 Ammonium Chloride --OBSOLETE-- 207 Ammonium Dichromate --OBSOLETE-- 188 Ammonium Fluoborate --OBSOLETE-- 120 Ammonium Hydroxide -- OBSOLETE-- 455 Ammonium Hydroxide Solution (MRS) --OBSOLETE-- 208 Ammonium Metavanadate --OBSOLETE-- 128 Ammonium Nitrate --OBSOLETE-- 121 Aniline --OBSOLETE-- 206 Aniline Hydrochloride --OBSOLETE-- 175 Antimony Trioxide --OBSOLETE-- 145 Argon --OBSOLETE -- 259 Aromatic 150 (PL-333) --OBSOLETE-- 40 Asbestos --OBSOLETE-- 238 Automatic Transmission Fluid (ML-505, 507) --OBSOLETE-- 132 Barium Carbonate --OBSOLETE-- 520A Bauxite Sinter --OBSOLETE-- 51 Benzene --OBSOLETE-- . 221 Benzoic Acid --OBSOLETE-- 211 Beryllium Metal/Powder --OBSOLETE 49 Boric Acid --OBSOLETE-- 316 Boron Nitride --OBSOLETE-- 222 Boron Trifluoride --OBSOLETE-- 266 BRIJ 30 (PL-295)--OBSOLETE-- 215 Bromine --OBSOLETE-- 64 Butoxyethanol, 2- --OBSOLETE-- 94 Butyl Alcohol, Normal --OBSOLETE-- v243 Butyl Stearate (PL-148, 153, 232) --OBSOLETE-- 67 CAB-O-SIL --OBSOLETE-- 130 Cadmium Chloride --OBSOLETE-- 312 Cadmium Metal --OBSOLETE-- 72 Calcium Carbonate --OBSOLETE-- 168 Calcium Fluoride --OBSOLETE-- 14 Calcium Hydroxide --OBSOLETE-- 15 Calcium Oxide --OBSOLETE-- 158 Carbon Black --OBSOLETE-- 42 Carbon Dioxide --OBSOLETE-- 52 Carbon Disulfide --OBSOLETE-- 16 Carbon Monoxide --OBSOLETE-- 17 Carbon Tetrachloride --OBSOLETE-- 22 Carbonate, Anhydrous --OBSOLETE-- 800E CGR Degreasing Agent (Restricted, IWT) --OBSOLETE-- 32 Chlorine --OBSOLETE-- 122 Chlorobenzene --OBSOLETE-- 73 Chloroform --OBSOLETE-- 10/15/91 /O/ZS/v DATE 1980-03-06 1981-06-23 1986-07-18 1986-07-18 1982-03-26 1981-12-09 1981-03-23 1991-09-30 1982-02-01 1986-07-23 1981-01-16 1980-11-03 1981-08-25 1981-08-24 1981-01-12 1991-09-17 1981-08-25 1981-01-16 1981-01-12 1982-03-18 1981-03-23 1981-01-16 1982-10-15 1981-10-21 1982-02-04 1981-01-16 1989-03-08 1980-08-18 1982-02-01 1981-12-09 1980 1982-10-15 1982-02-01 1983-03-01 1981-12-09 1980-08-18 1980-09-18 1982-02-04 1980-08-18 1981-01-16 1982-10-15 1980-08-21 1981-03-23 1980-03-06 1980-03-06 1981-02-17 1980-08-18 1980-08-18 1980-03-06 1980-03-06 1980-03-06 1990-05-11 1980-03-28 1981-01-12 1980-08-21 MSDS MATERIAL NAME 18 Chromic Acid --OBSOLETE-249 Citric Acid --OBSOLETE-- 169 Coal Tar Pitch --OBSOLETE-- 637 Copper (MRS) --OBSOLETE-115 Copper Sulfate --OBSOLETE-- 362A Coro-Kote 505 --OBSOLETE-- 53 Cresol --OBSOLETE 638 Cupric Acid (MRS) --OBSOLETE-170 Cyclohexane --OBSOLETE-- 319 Cyclohexanone --OBSOLETE-292 Di-2-ethylhexylphthalate (DOP) --OBSOLETE-- 97 Diacetone Alcohol --OBSOLETE-- 184 Diatomaceous Earth --OBSOLETE-- 74 Diethyl Ether --OBSOLETE-- 300 Diethylamine --OBSOLETE-- 66 Diethylene Glycol Monobutyl Ether --OBSOLETE-- 205 Dimethyl Sulfoxide --OBSOLETE-- 160 Dimethylformamide --OBSOLETE-- 41 Dowtherm G --OBSOLETE-- 220 DX Gas -- OBSOLETE -- 107 Electrical Insulating Oil --OBSOLETE-- 706D Epoxy Coatings Group 2 (Lebanon)--OBSOLETE-- 708A Epoxy Coatings Group 4 (Lebanon) -- OBSOLETE -- 296 Ethane --OBSOLETE-- 106 Ethoxyethanol, 2- --OBSOLETE-- 65 Ethoxyethyl Acetate, 2- --OBSOLETE-- 165 Ethyl Acetate --OBSOLETE-- 60 Ethyl Alcohol --OBSOLETE-- 61 Ethyl^Alcohol, Denatured --OBSOLETE-- 93 Ethylene Glycol --OBSOLETE-- 173 Ethylhexanol --OBSOLETE-- 246 Fargo Electrical Joint Compound --OBSOLETE-- 229 Ferric Ammonium Oxalate --OBSOLETE-- 68 Fluorotrichloromethane --OBSOLETE-- 178 Fluosilic Acid --OBSOLETE-- 311 Formaldehyde --OBSOLETE-- 156 Formic Acid --OBSOLETE-- 69 Freon 12 --OBSOLETE-- 70 Freon 22 --OBSOLETE-- 358 Freon TF --OBSOLETE-- 171 Furfural --OBSOLETE-- 114 Fyrquel, ML-916, 924, 925, 928, 931, 935 --OBSOLETE-- . 33 Gasoline, Automotive --OBSOLETE-- 172 Glycerine --OBSOLETE-- 251 Glycol, Water (ML-833, 834) --OBSOLETE -- 257 Grease - Calcium Soap, EP Type --OBSOLETE-- 256 Grease - Calcium Soap, Lead Naphthenate (PL-353,355,371)-OB 248 Halon 1301 --OBSOLETE-- 260 Heat Transfer Fluid - Petroleum Base (ML-844) --OBSOLETE-- 261 Heat Transfer Fluid - Therminol 55 (ML-847) --OBSOLETE-- 320 Helium --OBSOLETE-- 174 Heptane --OBSOLETE-- 190 Hexachlorobenzene --OBSOLETE-- 290 Hexachloroethane --OBSOLETE-- 50 Hexane --OBSOLETE-- 204 Hexylene Glycol --OBSOLETE -- 10/15/91 DATE 1980-03-06 1982-03-26 1983-01-10 1991-07-15 1981-01-12 1985-05-01 1980-08-18 1991-08-28 1981-03-23 1982-10-15 1982-03-26 1980-09-18 1981-06-23 1980-08-21 1982-05-25 1980-08-18 1981-08-25 1981-02-17 1980-08-18 1982-02-01 1980-11-03 1991-09-30 1989-04-14 1982-03-26 1980-11-03 1980-08-18 1981-02-17 1980-08-18 1980-08-18 1980-09-18 1981-03-23 1982-03-26 1982-02-01 1981-06-05 1981-06-23 1982-10-15 1981-02-17 1980-08-18 1980-08-18 1985-05-01 1981-03-23 1981-11-10 1981-11-10 1981-03-23 1982-03-26 1982-10-15 1982-10-15 1982-03-26 1982-10-15 1982-10-15 1982-10-15 1982-06-11 1981-08-24 1982-03-26 1980-08-18 1981-08-25 411635 0002 MSDS MATERIAL NAME DATE 235 179 3 34 225 116 564 75 76 43 378 628 95 62 96 35 291 63 100 321 317 209 293 4A 181 5 45 216 92 315 36 201 46 258 200 77 24 280A 279A 283A 282A 281A 25 247 166 236 239 57 636 161 232 6 297 144 163 117 High Flash Naptha --OBSOLETE-- Hydrazine --OBSOLETE-- Hydrochloric Acid -- OBSOLETE -- Hydrofloric Acid, Aqueous --OBSOLETE-- Hydrogen --OBSOLETE-- Hydrogen Chloride Gas --OBSOLETE-- Hydrogen Fluoride (Ft.

PLAINTIFF'S EXHIBIT \SV576 February 21, 1983 ASARCO INC.