Document OJDB8GQydYvpjwDvZk0Zd8Qmj

Mellon Institute of Industrial Research 9 U.VI VKHSITV OF PlTTSliUKGH PROGRESS REPORT TV MC ---w Subjects under which report ia to be indexed fdlhM. _rDLIii.Ilin.DN------Industrial Fellowship N'n . PS^-5 3 copies mede: 1 - Mellon Institute 2 - Industrial Hygiene file An industrial hygiene survey was made at the Barberton plant of the Pittsburgh Plate Glass Company. An interesting eye effect from exposure to calcium hypochlorite dust was discovered. The dust pro duces edema of the cornea. Intratracheal insufflation was applied successfully to a dog in the Koppers study. Attempts to use the method on r. rabbit were unsuccessful. Ey posting a rabbit of no further experimental value, a possible technique for future use has been developed. ?.: Dec. 15, 1942 T: Dec. 22, 1942 R: ~ a 1. - =JTf(p. MELLC K!_ INSTITUTE ($? Francis P.. Holden Industrial Fellow roH.M rrt 4<jm 4-ar jnji'21`0