Document g2kdrLk5dw07xmz639236gk13

December 19* 1955 I,!r# John Schaefer Ethyl Gasoline Corporation Box 688 Wilmington , Delaware Dear Mr# Schaeferi According to present plans I am expecting to discuss various details of the European situation with Mr. Webb on the day before I sail* It is possible that I shall be in Hew York before this time since I have one or two other matters to attend to which are unrelated to Ethyl Gasoline affairs. Dr. Machle lias given me your message concerning our accommodations and I am quite content with them* There is one item of information which I shall need which X do not have accurately at the present time and which I wish you vjould obtain for me. I would like to know the full details of the method of collecting air samples and of the method of analysis used In the various buildings of the tetra ethyl lead area* Por your own information and confi dentially, I have not been impressed with the fact that these methods have given satisfactory results but in as much as there have bee n changes from time to time, I would like to have the details of the present arrangment. You need not send these to me but I wish you would make it a point to have than with you before we go. Very truly yours, RAKjis Robert A# Kehoe, M.D#