April 3, 1945 Dr- V.

PARTMENT OF MEDICINE iON OF INDUSTRIAL HYGIENE U N I V ERSI T Y O F CO LO R A D O SCHOOL OF MEDICINE AND HOSPITALS 4200 EAST NINTH AVE.

HARVARD UNIVERSITY SCH O O L O F PUBLIC H EALTH Depar t ment of Indust r ial Hygiene \ 55 Shattuc\ Street Boston, Massachusetts February 10, 1941 Dr, Robert A.

HARVARD SCHOOL OF PUBLIC H EALTH 55 SHATTUCK STREET BOSTON 15, MASSACHUSETTS May 2!

Et h y l Ga s o l i n e Co r p o r a t i o n C i i k m i c a i * H k s k a h c h T.a h o h a t o h y lO OO gS fijg} W k s t E i o i i t M i l k R o a d De t r o it , Mi c h ig a n December 14, 1940 Dr.

o TO: -It r> 1*.n : <Jr 1H011 1 t- ", -v'C;w R i v e r blO.oR iv ersid e l o o b e r 31 s 1941: Gleaning Recepteolas Which Contained E t h y l Gas o l i n e ____ _ ____ .

HARR/SOX ~ Harrisox Rdiat o\ Division: GE N E R A L M O T O R S C O R P O R ATI O N L O C K P O R T NEW YORK July 16, 1940 Dr.

\ January 13, 1947 Dr*.

BOARD OF DIRECTORS MEETING New York, N.Y.

meww p mwv wmawwwwffma* p * ' i " m mime^^wpme^amwmimaiWRv|ywgpww>mwm^ewwpwaiwapmewpeyffwwmaawwi'mi'' " f fW W nHWn.* wu i' ii J I B I uSTii^frffinrfeRm ISft Be* fork, a.Y.

IN REPLYING ADDRESS THE SURGEON GENERAL U.

ITTBMiTtQlAl.

NATIONAL LEAD COMPANY 111 Broadway New York 6, N.

1-28-42 SUMMARY OF TECHNICAL PROGRESS 19 4 1 Technical activities in 1941 were strongly influenced by the defense program which was then beginning to affect business and economic conditions.

December 26, 1940 Mr.