Gom m ittee of the Prog ressta htair (Dye Industry R o o m 510-11, 60 E ast 42n d St r e e t N e w Y o r k ,N e w Y o r k 10017 M em bers C o m b e Ch e m ic a l , In c .

September 28, 1971 Mr.

DI*.

UNIVERSITY LIBRARIES University Archives Main Library - Room 610 Universify of Cincinnati Cincinnati, Ohio 45221 May 16, 1973 Professor Robert A.

PROPOSAL TO INTERNATIONAL LEAD ZINC ORGANIZATION FOR THE CONTINUATION, THROUGH THE YEAR 1971, OF THE FINANCIAL SUPPORT OF A PROGRAM OF RESEARCH, IN THE KETTERING LABORATORY, IN THE DEPARTMENT OF ENVIRONMENTAL HEALTH OF THE COLLEGE OF MEDICINE OF THE UNIVERSITY OF CINCINNATI, ON THE GENERAL SUBJECT OF "HUMAN EXPOSURE TO PARTICULATE LEAD COMPOUNDS IN THE AIR, UNDER EXPERIMENTAL CONDITIONS" Subtitle Project LH 160 (Present Phase of Experimentation) Effect of Particle Size In Air on the Absorption of Lead by Man The background of this investigation of the metabolism of lead in man, under a variety of conditions, over a period of years, will have been presented in prior proposals, and, thus, a repetition of their substance would be redundant.

September 16, 1974 Raymond R.

professor 'Rani: Truhaut Facuite de Pharmacie d i'Uhiversite de Paris 4, rue de 1 'Observatoire Paris (VTeme), France June 22, 1971 Dear Trahaut: You are aware, I am sure, that I have been working toward the publication of as much as possible of the material which was submitted to me by the group which participated in the Conference at Amsterdam in November of 1963.

November 3, 1972 Dr.

May 28, 1974 Emil Pfitzer, Sc.D.

ity of Cincinnati Cincinnati, Ohio 45219 COLLEGE OF MEDICINE, EDEN AND BETHESDA AVENUES KETTERING LABORATORY DEPARTMENT OF ENVIRONMENTAL HEALTH August 24, 1971 Edward J.

PERSONAL AND CONFIDENTIAL January 2, 1970 .v Mr.

COLLEGE OF M EDICINE, EDEN AND BETHESOA AVENUES KETTERING LABORATORY d ep a r t m en t o f en v ir o n m en t a l h ea l t h University of Cincinnati Cincinnati, Ohio 45219 November 9, 1971 Barry G.

April 19, 1973 Dr.

April 8, 1970 Miss Nell Conway 000 West Orange Grove Road Tucson, Arizona 85704 Bear Nell: It was good to hear from you after so long a silence between us.

November 1> 1 9 7 0 ' '- .* l 'r ' ' '' V- 'l* ' ,'i*'' ' vV:'S=r" Coleman, Whitten & `Phillips C * h 'j'C'X-r-' 324 East McKinney y p .