Document RamGDo8xBM4jVVDQjpaRqEoVz

COPY INDUSTRIAL. HYGIENE FOUNDATION OF AMERICA. INC. AdOO FIFTH AVENUE ' Pittsburgh *3. Pa. Julj 11, 1917 Suorsmtcat on Float of Halos Ubutoo 1 Rabbr Coapuy Suoplaaonting The . Swml finoort VriUalnarj Cunt laToatlgatian for loboaioa TextUo Institute* Of Juno, 1947 .:-33.tiagffK This eoapaa? In daolxoatad u S lit th ganeral Maori and an o-- pralaaX of U dnatlaMs la aosesrlsad In teat colon of Tatlo 1. Tbare in conplato laejc of prorioua dost cooat data la tra cancan;* fllaa, and thoaa t&latf bjr ua ar too fam la orator to provide a good aoorat. Vo had a doflslto lapMoaloa at the tlno of subpilag of mrXedly greater duutlnasa than the flonl coont Moults ahoved, tut *- hato no arAlaoatlon at tals tins. It* raaulLa ar aa folioaat