LOUISIANA STATE UNIVERSITY COLLEGE OF ARTS AND SCIENCES BATON ROUGE, LOUISIANA ~pusir eRTioLeey October 3, 1950 Dr. Joshua Lederberg Department of Genetics University of Wisconsin Madison 6, Wisconsin Dear Dr. Lederberg: The reprints you requested were mailed a few days before I received your recent letter. These should be in your hands by now, but if they are not receiv- ed, let me know and I will send duplicates. I delayed send- ing these until reprints of no. VIII arrived and these were held up a long time due to a change in printers, I should appreciate reprints of any papers on / ‘microbial genetics which are available or forthcoming. sincerely, NK. OU her_ H.a. wheeler Asst. Prof. Botany