New York Sep. 69 Dear Lederberg, Thank you very much for your letter of September 12. [ . . . ] to your suggestions I made a reservation for a flight leaving leaving on October 4 at 7.48 AM and landing in Madison at 11.10 AM. I plan to stay in Wisconsin for three days, from October 4 through October 6. Could you kindly make a reservation for me in an hotel? If possible I would prefer a ip hotel because my Rockefeller grant is not very large. If you let me know something in [ . . . ] call you just after my arrival. Thank you very much. Your sincerely, Giovanni Magni