Document dQbx703eV78g29D2Y1jdV3O49

INDIAN REFINING COMPANY Le.vrenceville, Illinois April 11, 1955 Ethyl G&soline Corporation, 155 East 42nd Street, Ne?7 York City, New York. Attention: Mr.^A. E. Mittnacht, Secretary find Treasurer. Gentlemen: It is our understanding that employes o our company who handle lead tetraethyl are to be examined once a year by a physician from your company. Our records show that the last examination made by your pny'sician was on December 15, 1933. TTe are bringing this to your attention for whatever action you deem necessary, and shall be glad to hear from you in connection with the matter. Yours very truly, INDIAN REFINING COMPANY E. C. Brehmer ECB-AAH N F 0000489