Document O38a1VyQOJpOqmwxj0bLovypK

ETEYL CORPORATION Research Laboratories 1600 West Eight Mile Road Ferndale 20, Detroit, Michigan Dr. Robert A. Kehoe College of Medicine University of Cincinnati Cincinnati 19, Ohio Dear Dr. Kehoe: For your information aid file, we are sending you herewith one copy each of our reports LTD 43-53 and 44-47 43- 53 Basic Study of the Stability of Ethyl Fluid 44- 47 Decomposition Products of Ethyl Fluids Please sign and return the duplicate of this letter to us. Very truly yours H. A. Beatty Assistant Director of Research It K 0020927