Document XRz395LYyxey6RorQ7xwqEej4

Ke n d a l l Re f i n i n g Co m p a n y P R O D U C E R S , R E F IN E R S A N D M A R K E T E R S 100% PURE BRADFORD GRADE PEN N SYLVAN IA P ET R O LE U M AND ITS PRODUCTS . M AIN OFFICE AN D R E FIN E R Y B r a d f o r d ,Pa . 9August , 1958 Dr. R. A. Kehoe Kettering Laboratory College of Medicine Cincinnati, Ohio Dear Sir: Following my conversation with Dr. L. J. Schradin in June at which time; he suggested that on request yoxn^^boratory would analyze a sample of blood of our employee or the presence of tetra ethyl lead, we desire tha^you provide Dr. S. A. YcCuteheon in Bradford with the necessary equipment for taking the blood sample and that you report the analysis to Dr. HcGutcheon sending us a copy of the report. Our insurance carrier has authorized Dr. McCutcheon to have a sample of ^ H H H ^ ^ b l o o d analyzed in a Buffalo laboratory and Dr. McCutcheon Deing acquainted with the reports of your work in medical publications, has personally asked that we request you to make the same analysis. Yours very truly KENDALL REFINING COMPANY N8126 y j)^. &>. /f~ AY<, (% tA.hkZoA ] fa.. jid_ 0010375