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S3AIH 3HV TONOIiLYN 3Hi v asonaoaasH JL k ^ i ^ !'

/ A DEPARTCMITYEONF TNEWOYFORKHEALTH 125 WORTH STREET BOROUGH OF MANHATTAN March 17, 1953 Dr.

tate, if necessary).

/Vff Ivf lw * Mqy 26, 1953 Dr* Philip Drinker, The Journal of Industrial Hygiene, 55 Van Dyke St*, Boston, Mass* Dear Doctor Drinkert- I thank you for your letter of May 23rd.

S3AIH 3H V TONOI TON 3Hii to aaonaonaan JOHN E.

National Electrical Code 1968 Edition A USA Standard NFPA No. 70-1968; USAS Cl-1968 (Rev. of Cl-1965) 70-1 1968 Edition of National Electrical Code This 1968 Edition of the National Electrical Code (N FPA No. 701968; USAS Cl-1968) was adopted by the National Fire Protection As sociation at its Annual Meeting held May 20-24, 1968 in Atlanta, Georgia and approved by the United States of America Standards Insti tute on July 11, 1968.

S eptem ber, 1941 THE PAINT INDUSTRY MAGAZINE 7 WHY WHITE LEAD HELPS PAINT " W O R K " EASILY You've noticed how paints with a high lead content flow readily . . . level off smoothly . . . pass all tests for ease of brushing with flying colors.

. i * a m . m . m . a s a m m *<* REPRODUCED AT THE NATIONAL ARCHIVES OFFICE OF THE 8URQE0N GENERAL IN REPLYING ADORE THE SURGEON GENERAL U .S .

418 THE PAINT INDUSTRY MAGAZliNE , ~P-S~ UCCCiiH/<IJ Safety and Health Hazards {vlti a d d r e s s I t y M r .

The Journal of Industrial Hygiene JV*7 Published by the HARVARD SCHOOL OF PUBLIC HEALTH Editor for the United State David L.

< W ASH IN GTON 55 Shattuck St.

June 21, 1971 Mr.

THE ASSOCIATED ETHYL COMPANY LIMITED NORTHWICH CHESHIRE telephone: N O R T H W IC H 3 2 4 1/7.

Setrald A otr p re d ic t t<rhn TrarLiuT AA Si 1bo ready tolen v e the hoen d r w h e th e r th o lr re c o v e r y la M.