INDIANA UNIVERSITY College of Arts and Sciences BLOOMINGTON, INDIANA DEPARTMENT OF CHEMISTRY BOXC July 10, 1°59 Dr. Joshua Lederberg Department of Genetics Stenford University Medical School Stanford, Califormia Tear Dr. Lederberg: You may or may not kmow that the National Academy of Sciences will meet iu Bloomington on November 15, 17, and 18, 1959. Dean Cleland who is chairman of the local Committee suggested that I try te arreige <«. symosium on antibody formation. He also pwoposeé that I cet ta touch with Dr. Taliaferro and Dr. Heidelberger who are members of thé Academy. I wrote yesterday to poth of them end sent them en outline for the symposium. Your name was awong the proposed spenkers. I eo not know yet the reaction of Dr. Taliaferro and Dr. Heidelberger, but I expect that they just as well as I will agree that your participation in the symposium would be extremely importent, particularly in view of your recent article in Science and the interest which it eroused in geneticists and immunologists. Although I hope that our plans for « syxposium on antibody formation wil] be successful you will understand that I an not yet quite sure about it. However your participetioa seams to me so essential that I decided to inform you about cur plans. As soon as I imow vore about the prowran I will write you immediately. In the neantine I would be sled if you kept our plons in mind and considered participation at the meeting of the National Academy. With all good wishes, also,to Mrs. Ledierterg, I am, ——? Distinguished Service Professor