PERKIN MEDAL AWARD
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>\6ove. Mrs. Marston T. Bogert and Profegor Bogert who is wearing the Perlcin mauve tie, and C. A . Thomas, who dis cussed the professional accomplishments of Mr. DuBois, Medalist.
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George Granger Brown, University of Michigan and president of A.I.C.E., Γl W . W. Duecker, Texas Gulf Sulphur.
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Above. D. D. Berolzheimer, consultant, and James G. Vail, vice president, Philadelphia Quartz Co.
Charles Belknap, president, of the Monsanto Chemi cal Company, St Louis.
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Abovw. Francis J. Curtis, vice president, Monsanto Chemical Company, who spoke briefly on the personal side of Mr. DuBois' life.
