CONNECTICUT COLLEGE New LONDON, CONNECTICUT . «PARTMENT OF BOTANY September 20, 1955 Dr. Joshua Lederberg Dept. of Genetics University of Wisconsin Madison 6, Wis. Dear Josh: Thanks so much for sending me the in- teresting reposts on the colchicine work. I would like to keep them a bit longer. I am not sure whether we will try colchicine on Phleum, but if we do, your observations will be most helpful in getting us started. Sorry I didn't see you at East Lansing. I am no longer on the NSF panel, but will hope to run into you again soon at some other function. With very best regards, Richard H. Goodwin