Document VJ6k81r1kV3MxELRpzv3yEx48

INTER-QFFICE CORRESPONDENCE Et h y l Ga s o l in e Co r p o r a t io n Ch r y s l e r b u il d in g 405 Le x in g t o n a v e n g e Ne w Yo r k Anril I0'-'' Dr. V. FMachlo Pacr Dr. Hachlej Mr. John S, Cole of ' >nr Seattl mentioned * letter received from von. in hie weekly letter of April Uth, concerning lead found in the overlap of the sheets in tank* Un<s. 97 an'1 95? of the Standard Cil of Indians, at Casper, 'fveminv. We are unable to locate a copy of this letter in our files and would appreciate your send ing us a duplicate in order that our records may he oorrolete. Very truly yours, 0. B. LEWIS KZ 0022686