Document n9ppm7DBQ1z75Lx0JV3MRj9RG

oY\ ^ V THE JO URNAL OF INDUSTRIAL HYGIENE AND TOXICO LO GY HARVARD SCHOOL OF PUBLIC HEALTH Managing Editors W. Ir v in g Cl a r k , M.D. Ph il ip Dr in k e r He l e n La w so n Sditorial Office 55 Sh a t t u c k St r e e t Bo st o n , Ma ss. gsb. 4 , 1941 Dear D r . Keh oe: I am e n c l o si n g a sh o r t n ot e by Dr. Belk n ap wh ich we s h a l l p u b lish a f t e r you r r e p ly to h is p aper . Dr. F a i r h a l l h as seen the e n clo se d n ot e and t h in k s i t i s a l l r i g h t . W ill you p le ase r e t u r n i t as soon as p o ssib le ? Sin cerely you rs, IliVzlL tdufSo&L- ( I t s ) H elen Lawson editor K E 003