Columbia Gnibersgity inthe City of NetuPark [NEW YORK 27, N. Y.] DEPARTMENT OF PHILOSOPHY November 18, 1953 Dr. Joshua Lederberg Department of Genetics University of Wisconsin Madison, Wisconsin Dear Joshua Lederberg: I have been meaning to write you to thank you for the reprints. It is good to be remembered even though the subject of your papers is rather outside my field of competence. However, I shared them with my younger daughter(now a medical school student) who is impressed by them as, indeed, I am, With best regards and many thanks. Sincerely yours, a Ja pe ae James Gutmann JG: MJ