February 12, 1929 Mr.

y\ f\ h Los Ang eles C o u ntg M e d ical Associat ion T RU ST EES BEN FREES, M .D., Chairman W ILLIAM E.

October 15, 1928 Mr* A* E* Mittnacht, Ethyl Gasoline Corp*, 25 Broadway, New York City.

October 25, 1929 . u. il.

December 7, 1929 Mr* IC* S.

* December 11, I9I4I, AIR KAIL Dr, William A.

E.

COIBnBtEeSbP-OOKfDfEioNeCE lP Ethyl Gasol ine Corporation 2 Broadway YN j e w ork April 5 , 1929. ' Dr.

\ o> u 001276 N 5816 il J-lL , -Il-Y LiIIi APRIL ord ,1 9 2 3 .

Memorandum on Certain Aspects of the Early and More Recent Attitudes of the United States Public Health Service Toward the Potential Health Hazards Associated with Lead Discharged into the Air From the Exhausts of Automobiles That Use Leaded Gasoline as a Fuel From: Robert A.

COPY March 10, 1925.

co* Mr.

2LLIL X March 30, 1928. 32 O f f i c i a l Ociuffiittaa announced .yesterday in P arliam en t stop Chairman S ir F red erick W illis laspyer sto p C hief Departmental R e p r e s e n ta tiv e s 31 r Georg Buchanan M in is try H e a lth s to p D octor B rid g e Hors O ffic e s to p Pye A ir M in is try s to p S ir C h a rle s M artin P a t bo le g i s t 3 i r R obert R obertson Chi o f C hem ist s to p Ma,1or Galway Obemi s t D octor L ander Chemist sto p Io n Government member!

December .19, 1928 T.

FORM NO !