Dr’. Aivert Bs Waugh,” Provost : The- “University of Connecticut. ‘Btorrs Connecticut Ape ota ‘gnever to: your - request’ of - Novenber Both,” 1 en ele. to" give. you re statement. concerning Dre Joshua, s. sLederbere. - vo . 7 Dr, ‘Lederberg aot his acgree: with’ me at Yale in. yoke At S ttat “time | whe was’ considering going into medical. research, - His abilities: ‘dn: pure: acience Were ; .60-evident, that -we persuaded him. to: “eontinue: in this area. His: ‘promise ©, a8 8. “graduate” ‘student has been amply substantiated by the. “prilliance: -and funs* damental importance, of his contributions since that +t “YS would’ ‘consider “pdm: ‘one. of. the ‘forenost geneticists in the country, if f nok: ‘inh ‘the “world. - He” 7 has.a: ‘breadth. of knowledge, an experinental. sense of ‘feasibility, . anda: research drive: which ‘Oodindeed outstanding. - He is a good. teacher and ‘is: capable’ of 2" -arqusing considerable enthusiasm, in his’ stuients. I can recommend” him’ for. eny: osi tion you have in mind most, enthusiastically and unreservedly» i _ af 3 oe “personally Lederberg has ‘aeveloped exceedingly vel.” and With) maturity : » hes” come a tolerance for less gifted. individuals and an increased thoughtfulness: = for? “others , . which he lacked to some extent during his graduate work. I-feel., t any environrent and group. Hy pure. that he would fit very congentally into » amos " * peofessdonaldy’ Lederberg has aone ‘more than almost any, other. indi- yaad, ‘in opening -up, and developing the new field’ of comparative piology: of: HBex,, with particular. reference to microorganisms. tT feel assured. ‘thet nia, “future contributions both to this area and to the more general. aspects® ‘of. “experimental genetics: will be as significant as. those he ‘has already: made. ° . I vould. ‘ike ‘also to take. this opportunity ‘of suggesting Snother’ man’ "for. your, consideration, - Dr. Raymond W. Barratt got his Ph. D. degree: with, me- ~-at:Yale about the same time as Dr. Lederberg and has been with me. ina research". “ associateship ‘at Stanford for the last three years. He has hada somewhat: wider | phological background in plant sciences and biochemistry than. Lederberg and ies.%... _ primarily: interested in the genetics of microorganisms with his main work dealing : : with Neurospora. over the past six or more years. During much-of ‘this tine. he: “has ‘been ny right hand man, taking.a considerable amount of the responsibilities. ts “of our research group. and graduate teaching. I am mentioning him.as 4 possibility. “because I consider him a very: promising research man. ae has. ‘saply proven. Ahis: > proguctivsty 8 and, ability in: this area of genetics. 7 | Sincerely yours, ee Ba oe “Wg be Ratum:, pigs ae ee RE em