8 INDUSTRIAL HYGIENE AND OCCUPATIONAL MEDICINE Impinger samples taken soon after the experiment was started indicated that the dust concentration was at first quite low, the average dust count being only 6.0 million particles per cubic foot of air by the standard light field technic and 0.8 million for particles and fibers greater than 10 microns.

Occupations and Cigarette Smoking as Factors in Lung Cancer LESTER BRESLOW, M.D., F.A.P.H.A., LeMAR HOAGLIN, GLADYS RASMUSSEN, and HERBERT K.

12 The existence of a basic correlation between asbestos dust deposit as consequence of an occupationally contracted disease and the formation of primary protective cell tumors of the peritoneum resulting from a chronic, mechanical-inflamatory irritation of the peritoneum by asbestos fibres penetrating from the pleural cavity -- has been amply demonstrated by the histological structure of the matty-^papillose and the nodular forTmations seen in some portions of tumors, by ferrous pigment deposits, but particularly by x-ray findings of asbestos dust in tumor tissue.

598 HEINZ SPECHT decompression increases throughout with increased stay at the working The phenomenally long decompressions necessary for even short stays depths prove to be a limiting factor in the amount of useful work thai^ffi effected, even under the best possible conditions; for example, a 20-minuff of 300 feet on compressed air requires a total time of 3 hours.

208 GERBER Void Incidentally, only three of our five pa tients were known to have had occupational exposures to asbestos (labor in asbestos plant; tile manufacturing; pipe insulation).

136 CHAPTER 5 Joseph Goebbels explained his Fiihrer's aversion as a conse quence of his respect for "the animal element" in humankind: The Fiihrer is deeply religious, though completely anti-Christian.

298 NOTES TO PAGES 63-68 artificial fertilizer was being used on agricultural lands.

1 ACGIH, warned against using these things as legal Page 2073 2 standards. 3 They put together what they thought were 4 reasonable recommendations, but not as fine lines 5 between safe and unsafe conditions. 6 These values were not to be values that if 7 you exposed above it, would develop disease, but if 8 you exposed below it, you would not develop disease. 9 Q Did the five million particles per cubic 10 foot have any application to carcinogens?

NEG.NO. 1-18 TRADEMARK FILE INFORMATION Trademark: Trademark Owner: Last Assignee: v Date of First Use in Commerce: Registration No,: Date Trademark Registered: Size of Label in Trademark File: Trafford Tile Keasbey & Mattison Company Atlas Asbestos Company, Ltd.

NEG.

JoKns-Marwille = Twenty-Two East Fortieth/Street New York.N.Y.

Form 10-K (Mark One) Securities and Exchange Commission Washington, D.C. 20549 X Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 (Fee Required) For fiscal year ended December 31, 1993 or Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 (Fee Required) For the transition period from____________ to__________________ Commission File Number: 1-2346 SOUTHWESTERN BELL TELEPHONE COMPANY Incorporated under the laws of the State of Missouri I.R.S.

uuu uuu EXHIBIT TN-4009 K. 0 COPY OF D.R. 7f, HIRST BaTEKAN S COMMENTS .

2-f) ( a.ta.toa oj BUILDING MATERIALS MANUFACTURED AND SOLD BY U319TED STATES gvpsubh compianv REPRINTED FROM SWEET'S CATALOG FILE (ARCHITECTURAL) 1937 Grt)03 12b2 BB-1 Copyright 1937.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549-1004 Form 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31,1997 Commission file number 1-13916 UNION PACIFIC RESOURCES GROUP INC.