Document evYVX59p73wjNoq10pvEnK5Lg

SAFETY COMMITTEE o. B. Le w is CHAIRMAN Et iiy i. Ga s o l in e Co r p o r a t io n ClIRYSLIiU BlJILDIXG 403 Le x in g t o n Av e n u e Ne w Yo r k November 2, 1956 Dr. W. F. Machle University of Cincinnati Eden and Bethesda Avenues Cincinnati, Ohio Dear Dr. L'achle: This will acknowledge your letter of October 29th. You might be interested to know that John Schaefer and I took some samples from the low pressure side of the ed uctor (out of a tee on the line running to the gauge) at one of our plants, in Wilmington. I have just received a letter from Join in which he states that the present tetraethyl lead by gravimetric analysis ran as high as 25^ {Z2% fluid). The results were not uniform and we have not been able' to support them by theory. I plan to go over the results with John and it is quite likely we will- take additional samples. Very truly yours. W: GCL K 0022646