This is the Radio Office of Iowa State Teachers College's script for the program "Mend Your Speech" given by Ernest C. Fossum from the Department of English and Speech. This talk was give on Monday, May 21, 1951, at 2:45 PM. Fossum specifically was giving "Lesson No. 34 Dipthongs: i as in'file' u as in 'use'". There are three pages of this script.