Contract #W-7405 -eng~26 OAK RIDGE NATIONAL LABORATORY OPERATED BY CARBIDE AND CARBON CHEMICALS DIVISION UNION CARBIDE AND CARBON CORPORATION Td POST OFFICE BOX P OAK RIOGE, TENNESSEE March 22, 1950 vr. Joshua Lederberg The University of Wisconsin Department of Genetics Madison 6, Wisconsin Dear Dr. Lederbergs I hope you have had a chance to think over the points which we discussed during your visit here. is you know we would like very much to have you with us if you can see your way clear. As far as salary is concerned, I think we could approach the salary you mentioned in our conversation. The position would involve a study of the basic aspects of radiation effects in connection with bacteria and other microorganisms. As you know, we interpret "basic aspects" of radiation rather broadly. If the work should turn out well, we would organize a group of young investigators around you, I plan to be in Chicago in the near future, and if you are in- terested, I would like to get together with you and discuss the different points in connection with this suggestion. Best personal regards. Sincerely yours, Miao Hollaender. AHsm