96 Avenue C New York 9, New York March 16, 1950 Dr. Joshua Lederberg Department of Genetics University of Wisconsin Madison 6, “isconsin Dear Dr. Lederberg: In answer to your most welcome letter, I am pleased to reply that I am quite certain to accept the half-time research assistantship when I am formally notified of the award. Arrangement for a calendar year appointment be- ginning in July will be unnecessary, since I see no reason for commencing before September. Regarding the stipend, I would like to know the method in which it is paid, in order that I may arrange my financial affairs. Also, since I have access to a well equipped bacteriological laboratory at Brooklyn College, are there any particular techniques or proced- ures that you would deem advisable for me to become proficient in using, in order to facilitute my orienta- tion in your laboratory? I wish to exvress my thanks for your cooperation on this matter. Sincerely vours, CRS Ted