Document gbmdbVJoJqMG38g62Y8D3NYM9

November 5, 19f2. Nr E<igar C . Barnes, American Industrial Hygiene Association, Vestinghouss Bloctrie and Manufacturing Co., East Pittsburgh, Pennsylvania. Dear Mr* Barnes1 amIn the absence of D r E e b o e , I writing to advise that Ahe will be unable to attend the Board of Director*s meeting in Pittsburgh# on Hovember 10. previous engagement to speafc before a Post Graduate group at the Long Island College of Medicine on November 10 and 11, prohibits his attendance. Very truly yours, it. JU p'ortiage, BecretaryTo Dr. Kehoe ef N22028