' i'to :: If ito. i ^ when Eoessler & Hasslacher Chemical Co,, a leader in sodium research and production, wanted to sell its business, and Du Pont wanted an assured supply of sodium to make tetraethyl lead, the antiknock additive for gaso line.

It ranked 27th in sales in 1978 among the Fortune Magazine 500 leading U.S. industrial companies -- 17th in net income.

CHE DU PONT MAGAZINE MAY 193 1 REG.

THE WORLD'S LARGEST SHOE MANUFACTURER Ltt'i Use Out Httdt To Save Out Ft NOVEMBER, 1936 4 THREAD OF SAFETY The solid line shows the actual rates per $100 payroll, paid by a leading tool manu facturing company, an American Mutual policyholder.

Ne glect can lead to infection, loss of time and even perma nent injury. 9.

APPLICANTS ASSISTANCE FOR PERMITTING HAZARDOUS WASTE MANAGEMENT FACILITIES: Applicant's Training Course - This course is a one-day session for permit applicants.

THE WORLD'S LARGEST SHOE MANUFACTURER Ltt'i Use Out Httdt To Save Out Ft NOVEMBER, 1936 4 THREAD OF SAFETY The solid line shows the actual rates per $100 payroll, paid by a leading tool manu facturing company, an American Mutual policyholder.

ABDOO130663 of The Transportation of Hazardous Materials t( - ------1 - ------ ^ A complete, step by step Guide to the Transportation of Hazardous Materials, Wastes and Substances Under the U.S.

ETHYL i i Published monthly for the people of Ethyl Corporation In This Issue Page Goaing Up Our Ranks................. 2 What They Do in San Berdu.... 4 Education At Ethyl......................... 6 Britheis oi the Broom..................... 8 A Bedtime Story............................. 10 Saturday in Detroit....................... 12 Holiday Mood................................. 16 Headlines '55 ................................. 18 Milestones ........................................ 20 Ethyl Welcomes............................. 21 For Your Entertainment............... 22 Personal Section ........................... 24 People and Places......................... 26 Leonhard Dowry .................................

practices for respiratory protection RO02071 ANSI Z88.2-1969 American National Standard Practices for Respiratory Protection Sponsor U.

Obscrve the rules of wise conservation It is your patriotic duly to help to restore and conserve American wildlife lor your own enjoyment and that of future generations. !

'syyj0AJt j?

Lead smelters, secondary____ 15380 District of Columbia, 7325. 11114, 15185, 16173, 16187, 16564, 19132, 20762, 20851, 22740, 24341, 29296, 31536, 33709.

Beyond Safety Regulations BY ROBERT W.

Zweig (1963) pointed out that until about 1940, the life of an analytical chemist working in the pesticide field was a relatively serene one in which the chemist had to be familiar only with analytical methods for arsenic, lead, fluoride, pyrethrins, rotenone, and a few others.