STANFORD UNIVERSITY MEDICAL CENTER DEPARTMENT OF GENETICS June 20, 1977 Dr. Russell P. Hager 108 Fort Avenue Edgewood, R.I. 02905 Dear Dr. Hager: This is to follow up our conversation about the gestation and birth of Neurospora. I am dropping you a line, as you suggested might be helpful, to remind you of my request that you try to dictate some reminiscences of your experience at Stanford in 1941. In fact, it would be very helpful just to have a word picture of what the lab was like, how you did the various operations, what the tubes looked like, what kind of facilities you had (I know a little bit about the "catacombs"), almost none of which can be found in any record anywhere. You were so right in thinking that this was just as important as Mendel, and so I believe you think that it will be worth a little effort to try to capture what can be at this date. Over the telephone, I was pushing you rather hard about dates, and I am afraid that I did set the timing a bit early. As you can see from the enclosure, the first paper was sent into the Proceedings of the National Academy of Sciences in October 1941, so you may very well have arrived just at the instant that the first mutant was being captured. Whatever you can recall about those circumstances, whether there was any celebration about it, what anyone said and thought about it would be most helpful. I don't know if any photograph exists anywhere that shows what the lab looked like at that time, I am sorry to say. Yours sincerely, Joshua Lederberg Professor of Genetics Enclosure JLiek-£ DEPARTMENT OF GENETICS, STANFORD UNIVERSITY SCHOOL OF MEDICINE, STANFORD, CALIFORNIA 94305 © (415) 497-5052