AIR POLUJT..'!

We might add th a t our tank tru ck s a re placarded by h arin g an enamelled sig n approximately 15" x 24" displayed oa each side of ths t r a i l e r , bearing the following warning: WASHING .CONTAINS TETRAETHYL LEAD: CONTENTS POISONOUS.

' RespLratory system (pulmonary edema); by inhalation of vapors DUP 0901193 "Semeoan" mercurial seed disinfectants Sulfur dioxide Systemic and 3kin (vesicant); by contact or inhalation of dust Respiratory system (hazardous to asthmatics); by inhalation "Teflon", combustion products Respiratory system (pulmonary edema) by inhalation of fumes or amoke (welding hazard) o Tetraethyl lead Syotcmic; by skin contact or J\ o Inhalation of vapors Ci D I.

April 24-25, 1957 ADDRESSES AT HEETIN'O The followin' papers were also delivered at the annua1 neetinp, with copies rude available to thosa meriere interested* Tetraethyl Lead Lead in Construction Lead ConrpnniB In Industry-A Review Stomps Batteries Problems In Plumb isa Corr-battinp Atonic Radiation Lead In Ceramics Lead Cable Sheathing Current Market Outlook - Lead St Zinc Vo rid Supply - Leal 't Zinc World Consumption - Lead At Zinc Dr.

April 24-25, 1957 ADDRESSES AT HEETIN'O The followinp papers were also delivered at the annua1 rneetinp, with copies made available tn those Barbara interested* Tetraethyl Lead Lead in Constriction Lead Compounds In Industry-A Review Stomps Batteries Problems In Plumb isa Corrbattinp Atonic Radiation Lead In Ceramics Lead Cable Sheathinp Current Market Outlook - Lead St Zinc Vo rid Supply - Leal 't Zinc World Consumption - Lead At Zinc Dr.

M ueller 0000941 \ 1 0 1 ,0 7 9 S t 3 6 5 This in v en tio n r e la te s to a p ro cess o f s ta b iliz in g lead te tr a e th y l and a n ti-k n o c k m ix tu re s c o n ta in in g th e saiae.

Joseph Lead Co.

3 S-l -ry Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL ENGINEERING m CHEMICAL TOXICOLOGICAL LEGAL-- decision* and trends ' 00 C=3 AUGUST, 1954 (Vol. 18, No. 8) INDUSTRIAL HYGIENE FOUNDATION MELLON INSTITUTE 4400 FIFTH AVENUE PITTSBURGH 13, PA. 03119812 PLAINTIFF'S EXHIBIT LHf-i9?

Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL ENGINEERING CHEMICAL TOXICOLOGICAL LEGAL.- - decisions and trends AUGUST, 1954 (Vol. 18, No. 8) c=a INDUSTRIAL HYGIENE FOUNDATION MELLON INSTITUTE 4400 FIFTH AVENUE PITTSBURGH 13, PA. 03119812 >nioi i;; * (,& i' HWBB-0015700 PUSTRIAL MTClINl roUNOATION olume 16 FOUNDATION FACTS August, 1954 Foundation Facts is a monthly news-letter issued to industrial concerns holding membership in Industrial Hygiene Foundation.

3 S-l -ry Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL ENGINEERING m CHEMICAL TOXICOLOGICAL LEGAL-- decision* and trends ' 00 C=3 AUGUST, 1954 (Vol. 18, No. 8) INDUSTRIAL HYGIENE FOUNDATION MELLON INSTITUTE 4400 FIFTH AVENUE PITTSBURGH 13, PA. 03119812 PLAINTIFF'S EXHIBIT LHf-i9?

3 S-l -ry Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL ENGINEERING m CHEMICAL TOXICOLOGICAL LEGAL-- decision* and trends ' 00 C=3 AUGUST, 1954 (Vol. 18, No. 8) INDUSTRIAL HYGIENE FOUNDATION MELLON INSTITUTE 4400 FIFTH AVENUE PITTSBURGH 13, PA. 03119812 PLAINTIFF'S EXHIBIT LHf-i9?

Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL ENGINEERING CHEMICAL TOXICOLOGICAL LEGAL.- - decisions and trends AUGUST, 1954 (Vol. 18, No. 8) c=a INDUSTRIAL HYGIENE FOUNDATION MELLON INSTITUTE 4400 FIFTH AVENUE PITTSBURGH 13, PA. 03119812 >nioi i;,; rTr* "tffSV HWBB-0015700 PUSTRIAL MTClINl roUNOATION olume 16 FOUNDATION FACTS August, 1954 Foundation Facts is a monthly news-letter issued to industrial concerns holding membership in Industrial Hygiene Foundation.

FILE NAME: Celanese (CEL) DATE: 1957 DOC#: CEL025 DOCUMENT DESCRIPTION: TX Gov Regs on Workplace Exposure Limits -Tab C NO. 3 OCCUPATIONAL HEALTH REGULATIONS MAXIMUM PERMISSIBLE CONCENTRATIONS OF ATMOSPHERIC CONTAMINANTS IN PLACES OF EMPLOYMENT Effective December 1, 1957 (Supersedes American Conference of Governmental Industrial Hygienists Threshold Limit Values for 1956- April 1957) CONSULT LOCAL HEALTH DEPARTMENTS AND PHYSICIANS FOR INFORMATION AND ADVICE ON METHODS OF CONTROL OVER HEALTH HAZARDS TO A LL WORKERS AND INDUSTRIAL DISEASES AND INJURIES OH-13-1 5ptmbr 1957 MEDICAL &aiHEALTH UNIT TEXAS STATE DEPARTMENT OF HEALTH DIVISION OF OCCUPATIONAL HEALTH Austin, Texas ABC____ Trav____ OODA._ GH " I R D ______ EEWW__ _ Nurse Staff(__ _ Medical Stai"?

** Hr. 6.

FILE NAME: New York State & NY Times (NY) DATE: 1958 DOC#: NY095 DOCUMENT DESCRIPTION: Dept of Labor - Industrial Code Rule No. 12 Control of Air Contaminants in Factories CIAL SUPPLEMENT is, 3ssary, seats or benches with ' k- ''orking places and their reason- idequate capacity and furnished with the use of employees when meals are supply of cool, pure drinking water ise of a common drinking cup or of ust be dipped, is prohibited. number of water closets, chemical he scale set forth in Industrial Code I in a clean condition and located Is with running water or equivalent oilet rooms.