Document k67VxzpbbLnqaBED5djb3rKY0

c entiai fT1' Mellon Institute of Industrial Research U.vi vkhsitv of Pittsuukgh PROGRESS REPORT : or -*ie-----wek- .ended------- Hoyanhf'r PI, IQ.'.P Subjects under which report ia to be indexed rlYDUNn i3LIMliJrL3i{------Industrial Fellowship No. 153=1 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. PA Dec. 15, 1942 T: Dec. 22, 1942 p-: '2 ~ 2-Z. MELLC k; INSTITUTE Francis P.. Holden Industrial Fellow ohm 40M 4-ar