Document NEmyaoKBGadRLVyVoQY1yJ9wD

INDUSTRIAL- HYGIENE FOUNDATION OF AMERICA. INC. MELLON INSTITUTE; 4 4 0 0 FIFTH AVENUE P i t t s b u r g h t s. Pa . M ay 3.1, 1961 M r . D* 1>. A lie n A ssistan t Gen eral T raffic M an ager u . 3. Departm en t of the In terior Th e A lask a R ailroad P. O. Box 7-211 An ch orage, A lask a D ear ME, A llen : T h is is in r e p ly to you r le t t e r of M ay 23 r e gar d in g the recon dition in g of r ailr o ad tan k c a r s p r ev io u sly u sed for h an dlin g lead tetr aeth y l so th at th ey could, he, u sed fo r t r a n s p or tin g m a t e r ia ls th at w ould b e u se d in m ak in g cat t le feed . I am t ak in g th e p r iv ile g e o fo r w a r d in g a cop y of your letter to D r. R . A. Keh oe, Ketterin g Lab oratory , College of M ed icin e, Cin cin n ati 19, O h io, H e 3 an ou tstan d in g au th or ity on th e safe h an dlin g of lead tetr aeth y l an d can give you a m uch m or e au th oritative an sw er to you r qu estion th an I can . Sin cerely y ou rs, A 77 ' H . H , Sch r en k , P h , D, M an agin g D ir ecto r H H S:ds c c : D r . R , A . Ke h o e A ------- ----- KF 0020187