ETHYL CORPORATION INTEROFFICE PLAINTIFF'S EXHIBIT To All Maintenance and Construction Supervision Address FroM H, O.

PUBLISHED BY THE MARINE DEPARTMENT, HUMBLE OIL & REFINING COMPANY Volume 14, Number 20 October 30, 1972 Esso Lima' Sold; Crew Sails Her To Mobile The Esso Lima was sold to Sabine Towing and Transporta tion Company, Inc., on October 19.

COPIF.U FROM THE CCJlAErnoNS IN THE CENTER FOR AMERICAN HISTOK' THE UNIVERSITY f)F TFYa s a t a iic t in Vol. 12, No. 20 October 19, 1970 Seagoing personnel in Hum ble's Esso Fleet contributed more than $2,400 to the Ameri can Merchant Marine Library Association during its 1970 drive for funds recently.

CORRECTED MEGGER' READINGS - S.S.

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I i I TF-5494 E.

2 November 17, 1977 Field Project Managers Resident Engineers and RESPIRATORY PROTECTION - PHYSICAL EXAMINATIONS - Cont'd.

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POST OFFICE BOX 1512 HOUSTON, TEXAS 77001 "STANSHIP HOUSTON" Marins department F- AMES SMITH OPERATIONS MANAGER L H EARLE PORT OPERATIONS MANAGER A D MOOKHOEK OCEAN OPERATIONS MANAGER May 25, 1977 EXXON HOUSTON Shipyard Period Master and Chief Engineer EXXON HOUSTON c/o Office Gentlemen; The EXXON HOUSTON is scheduled to enter Newport News Shipbuilding and Dry Dock Co. on or about June 2, 1977.

EXXON GETTYSBURG - 1978 SHIPYARD SPECIFICATIONS - AMENDED 6/2/78 274.

V L I j FLINTKOTE ASBESTOS Take it from our very best customer That's us.

October 5, 1976 Mr.

PRiC* 10a MATERIALS STANDARDS n^TIT' r AAA > Jbly 15, 1976 To: Asbestos Study Committee Subject: Mount Sinai (Dr.

FRICTION MATERIALS STANDARDS INSTITUTE, INC., E-210 ROUTE iu, PARAVJ S, Lu. s. : .* November 6, 1972 TO; Delegates & Alternates Asbestos Study Committee SUBJECT: Interpretation of OSHA Labeling Requirements The Chairman of the Asbestos Study Committee is requesting a survey of member on their interpretation of the labeling requirements for asbestos type brake lining and clutch facing shipments.

46 Financial Statements Consolidated Statement of Changes In Financial Position Years ended (December 31. 1978 1977* (S Thousands) 8 76,011 52,651 4,789 (1,431) 132,020 94,125 62,102 2,532 13,831 S 66,410 42,593 9.073 (1,446) 116,630 32.363 -- 8.818 2,523 3.548 304,610 163.882 144,452 62,102 12,484 28,758 (9,682) 4,563 242,677 $ 61,933 104,522 40,070 24,250 18.991 ' 4.732 192.565 S (28.683) 8(16,981) 114,511 (5,790) (2,120) 89,620 S (29,701) 30,218 11.189 193 11,899 1,839 1,142 1,133 4,422 34,886 (10,473) (5,292) 28 27,687 8 6'.933 3.387 3,093 18,601 1.886 1,634 9,977 2,284 (280) 40,582 S (28.683) Koppers Company, Inc. and Subsidiaries Source of funds: Operations: Net income Depreciation, cepletion and amortization Deferred income taxes and other expenses Equity in earnings of affiliated companies, less dividends received Funds provided from operations Term debt issued Book value of investment in Cutler-Hammer, Inc. sold Redemption of investment in ARCO/Polymers, Inc.