Document 7OabmGQ4gRazMBVgmdMRa2ng6

V 1 April 17, 19S1 Sr* A, iw Mewton, Jr., Sterling Oil Company, Easlenton, Pa. Bear Mr. Hewton; fie acknowledge receipt of your letter of April 16tii regarding the apprehension of your engine operator in connection with handling nTHIL fluid for knock rating tests. Bather than attempt to reply to this in detail, I think it' is best that I refer it to Dr. Robert A. Kehoe, th fireetor of our Medical Department, who is located at the College of Medicine, University of Cincinnati, Eden, & Bethesda Avenues, Cincinnati. I aa doing so today with the request that he writs you direct and you should hear from him in the course of the next few days. Please do not hesitate to call on us at any tin in connection with problems that night arise in the handling and distribution of our product. lours very truly, CiC H E 0000591