UNION COLLEGE e CONWAY BOATMAN PRESIDENT DEPARTMENT OF BIOLOGY BARBOURVILLE, KENTUCKY February 23, 1957 Dr. Joshua Lederberg Department of Genetics University of Wisconsin Madison, Wisconsin Dear Dr. Lederberg: Many thanks for sending me the collection of reprints. Your continuous high productivity is really amazing. I spent the day at Oak Ridge yesterday and feel that I profitted immensely from my visit with the Neurospora group. I plan to apply for the Researth Participation Program for this summer. Applicatims for Research Associate positions for 1957-58 are no ionger being accepted, but I may apply for the following year if all goes well this summer. I appreciate your mentioning my name to Dr. G.W. Keitt as a possibility for his Venturia group. However, I have declined this offer because of the temporary nature of the assignment as well as the intention of doing further Neurospora work as I have just mentioned. “> nop Best regards to Esther. Sincerely yours, Brack Kuve Branch Howe —