THE UNIVERSITY OF KANSAS LAWRENCE DEPARTMENT OF CHEMISTRY October 18, 1941 Dr. Forrest C. Allien Physical Education popareeees Campus Dear Dr. Allen: I am entering the date of February 9th on my calender for the talk at the Rotary Luncheon. The subject will be "The Development of the Sulfanilamide Type of Drugs". Sincerely yours, by Puewalo 2 bed Q@. Brewster, Chairman, maa/ eee Department of Chemistry.