Document bOyRwO2mL7nLKme5XbV3MzkYZ

INDUSTRIAL HYGIENE FOUNDATION OF AM ERICA, I N C. Me l l o n In s t it u t e , 4AOO Fif t h Av e n u e Pit t s b u r g h 13, Pa . March 12, 1956 Dr. R. A. Kehoe Director, Kettering LaboratoryUniversity of Cincinnati Cincinnati, Ohio Dear Bob: I appreciate your writing me in detail about the lead balance question. I am now effectively oriented and now understand that I was taking a little too much for granted. Nonetheless, I am glad to have been brought up to date even though only in outline form on the significance of your studies to date. Sincerely yours WCLH:am Wesley C. L. Hemeon Engineering Director