Februzry §, 1958 Dr. Barry Coamoner Shaw School of Botany Washington University Ste Louis, dissouri. Dear Barry: This will raafflom vur telephone conversation yesterday. We dis— cussed the qualifications of a number of people in alercbial genctics whon you night wish & have in your new laboratory dsvelopment. During that conversation the most likely candidates seemed to be Norton Zinder, who is now at the hockefelier Institute in New York, and David Nenney, who iy at Amn Arbor. Eoving slept on the anatter, Iam atill unchle to make any more promising suggestions then these. I may have som biographical information on both these man in ay files ani, if co, «ili send copies along as cnclosives, Zinder wis, as you know, sy own student, while Nanney «a3 trulned with Sonneborn. Both men have been cut long enough and hive shoin a sustiined productivity that opeacs Por thelr independent abilities, Zinder twas been rather eautious ebout pubiicautions bab ne hes vase swat Interesting work nearly ready to wrila up on lysogenic oururslon. an abstract on this was preseitwd ab the National asudumy meting Ja Naw York anl appoared in Selense during the last few monthy. I think you already have a muasure of his reputation in Hotchkiss! reaction to your orelimiaary inguiry. Although ne is cvugianiag to >e properly appreciated In New York, I still think it would ast be entirely fublle for you to go after hia. Although he works in a slightly differené field, I think that Nannoy has @ compurable talent, anil a rather broader background of biological training. He is thus somewhat lesa kinetically alnied than Zinder. He is very largely responsible for the revival of tateah;uena as an object of genetic research. For various reasons, sot all of whish were under his own control, he has not exploited this organism a3 much as aight be from the point of view of bliochemicui genstics. This is ona reason why his projected fellowship at California Institute of Technology would be useful to him. I hops that that dots not put you off however as I would think one could always make some reasonable adjustment of tims. Dr. Barry Commoner Page 2 - February 4, 1958 I have a very high regard for both -f these men and if I were in your situation I would consider them very seriously. They certainly qualify for an appointasnt at the level you indicated. My main con- cern for either of them would be that you not stress too auch and too soon the axpected scope of their activities. I think it might be harm ful for either of them to be suddenly catapulted to a situation where they had to remove themselves from the laboratory simply in order to "run" the show. I don't at all want tc dumeau the capacities of any of the other people that we discussed. Ail of them have some promise, But I think that Zinder and iianney clearly stand out in the extent to which they have alreacy reclized tie pulentialities that were expected of them as stucents. Pleise let me kaow Uf IT can be of ung other service. Yure sincerely, coshta Lederberg Professer cf Medical Jens tics J Le NY but * i" tal [1 sons ; Aa a