Document nmyYELz7d0Z5anXVvKrGwD14R

A STA N D A RD O IL CO M PA NY O F CA LIFORN IA SU BSID IA RY 2 0 0 BUSH STREET SAN FRANCISCO 20 * CALIFORNIA April 29*'1959 ' nv.p Harold J^Gibsbh '. Ethyl Corporation 16Q0 Mile Drive Pet ^MS&if '20 . '. petrbit, ;iiehisan 'Dear Harold s ' . . 1 have Just received' the copy of Mr*, H* B, -Hesselberg*s memorandum' t o you of April 23, 1959*. subject California.Research Corporation .Cooperative frogra, which was .attached to a copy of your memorandum to r* I. .* Huxbable of April 24, 1959. - In the /description.of the three phases'of the test program given in Mr* Hesselberg's memorandum, -.he did. not include a statement saying that the lead-, exposure '-and elimination of the individuals involved In blending, loading and transportation of the rhase 1 and 2 gasolines; would also be determined.' These are the same people who will bei involved' in. Phase 3 and so back ground of exposure and elimination' are alao:'necessary'Tor .the* Sincerely, ccs Mr* A* H. 'Satchelder (w/attach. ) Mr. Fv L. Craisa-(w/attach.) Dr* L . .* Curtis (w/attach*j ' Mr. W. L . .Ingraham (J&sf {w/attach*} ' Dr, H* A* .'Sehoe' -- Mr. J. oehnle ; - . . . . Attach -Memo H , .J. Oibson-L. !.. Huxtable 4/24/59 inol. memo H-, E. Hesselberg-H, J. G i b s o n 4/23/59 0,004^51