Document qkaK3yEdodoRa916BDmZ5LwkE

0Inci nnat i, Ohio November 12, 1036 Hr, John Gchaefer Gthyl Gasoline Corporation uilmington, Delaware Dear John: I am enclosing herewith a set of forms and instructions drawn up in connection vdth the in vestigations of the hazards associated with the cleaning of tanks that have contained leaded gasoline They will give you some idea of what we are trying to do, and I would appreciate any comments you may care to make on any part of them. I plan on being in h'ilmington about December 1 and I am looking forward to seeing you thou. with kindest regards, 1 am Very truly yours, ;!Vn Villard' D, achle, L.D,