YALE UNIVERSITY DEPARTMENT OF MICROBIOLOGY 310 CEDAR STREET NEW HAVEN 11, CONNECTICUT Noverber 18, 1953 Lr. 7. Lederberg Genetics Department University of Wisconsin madison, Yisconsin Dear Josh: Stanley 4. Shapiro recently wrote enquiring about the possibility of working with me for a year or so. He got his degree from ‘/isconsin, and said you would mow hin. I would appreciate your opinion of hin. As you may know I moved over to 3rady this fall - so Par the move has been for the good - you probably also know that Burkholder left for the University of Ceorgia, thus Csborn 3otanical Laboratory has run nearly an entire cycle. “ith best regards, =) Tr, UVavid 3onner DB:db