SYRACUSE UNIVERSITY SYRACUSE 10, NEW YORK DEPARTMENT OF PLANT SCIENCES BACTERIOLOGY BOTANY GENETics LANDSCAPE MICROBIOLOGY MICROTECHNIQUE MYCOLOGY September 21, 1953 SOILS Dr. Joshua Lederberg Department of Genetics University of Wisconsin Madison, Wisconsin Dear Dr. Lederberg: I wish to thank you for the time that you spent with me while I visited the University of Wisconsin. I greatly enjoyed my stay and hope that some day I will be able to return. I very much benefited from observing some of the technics that were being used in your various laboratories, Perhaps I will be able to incorporate some of these laboratory exercizes in the courses offered at Syracuse. Sincerely yours, (Qomtt: > Alfred T. Collette Assistant Professor of Genetics ATCscl