PLAINTIFF'S EXHIBIT WH-1073 402 32nd National Safety Congress, 1941 F-IOV; > hatuurt tt th* oetiet coda ot thea* um tubea.

MOODY'S INDUSTlilAL MANUAL (?

Fuller Compressors where you need the air lifter operates on tha ttmt as iho glass-envelope tubc.

130 BUYERS' GUIDE IID.YEAR, 1948 Automatic Switch Co. *91 Lako* ld A.

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r April 3., 1948, Dr.

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November IT, 1942. '" N ' \\ .

t ____ THE JOURNAL OF INDUSTRIAL HYGIENE AND TOXICOLOGY HARVARD SCHOOL OF PUBLIC H EALTH t ,M anaging Editors P h il ip Dr in k er Ma r g a r e t S.

D e pa r t me n t o f In d u st r ia l H yg ien e HARVARD UNIVERSITY SCH OOL OF PUBLIC H EALTH 55 S h a t t u c\ Street `Boston 15, ^ M a ssa chu setts January 2, 1947 D r.

ETHYL CORPORATION RESEARCH LABORATORIES 1600 WEST EIGHT MILE ROAD EERNDALE 20 DETROIT, MICHIGAN Dr.

EFFECTS OF DISTILLED WATER UPON GALVANIZED BUCKETS O ctober 14, 1549 The fo llo w in g a r t i c l e s were s u b m itte d f o r o b s e r v a tio n ^ : Two g a l v a n i z e d b u c k e t s ( e a c h h a l f f u l l o f d i s t i l l e d 0) One b e a k e r (GO c c ) w i t h fibr-'ei b o a r d c o v e r upon w hich was a tta c h e d a dye o r m etal c a s tin g , To be o b s e r v e d f o r : Oxidation and e le c tro ly tic actio n between the solu tio n and m etallic surfaces; esp ecially the castings suspended above th e s o lu tio n on which is to be observed e f f e c ts 6 f any fumes w hich may a r i s e from t h e s o l u t i o n .

September 23, .1944 Mr.

<V vT ' Qmeican sscciaticn of nustial Physicians an u^eons CH ICAGO, ILLINOIS Offica of Managing Director 28 E.

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