Document 3Nz1R8EgYaNB9wnX1OdQeKELa

Otoe 20 1936 ,Mr# 3 H* Schaefer Ethyl Gasoline Corporation P. 0 . Box 688 Wilmington Delaware Dear John* With reference to the discontinuance of periodic examinations of tank truck drivers I am glad to inform youas a matter of record that this was agreed upon by the Medical Department# It seemed quite an unnecessary fomality to exsfeSne these men at regular intervals in view of the normal absence *'of exposure to lead in their occupation# Very truly yours** RAKsio llb6erltl,llXrilkeW6ey' ^ 0000817