x UNITED NATIONS @) NATIONS UNIES NEW YORK GABLE ADCORESS : UNATIONS NEWYORK : ADRESSE TELEGRAFHIQUE FILE NO.: 23 May 1957 Dear Lederbergs, Could I congratulate you both on Josh's election to the Academy, recently reported in Science. I assume this does not mean he intends to become a dignified elder statesman, instead of the wicked genius of bacterial genetics. With best wishes to you both, Yours sincerely, Raymond K, Appleyard Dr. and Mrs. J. Lederberg Department of Genetics University of Wisconsin Madison, Wisconsin