May 30, 1928 Dr. L. H. Pammel Department of Botany Iowa State University Ames, Iowa My dear Dr. Pammel: Enclosed find a reprint from The Highland Echo. This is the place where I made my last talk on the itinerary of which I gave you a copy. I thought may be you would like it for your files. With sincerely good wishes, I am Your most grateful pupil G. W. Carver Department of Research and Experiment Station /dfs enc.