WASHINGTON § SCHOOL OF MEDICINE DEPARTMENT OF BACTERIOLOGY AND IMMUNOLOGY SAINT LOUIS (10) EUCLID AVENUE AND KINGSHIGHWAY September 19, 1947 Professor J. lederterg Department of Genetics University of Wisconsin Madison, Wiscons in Dear Professor Josh: I learned with 3 ane sur wise ,indireotly that you were no longer at Yale and that you further did not contemplate completing your education as a healer. Please confirm this if this is go. I am writing this letter, at least, om the tasis of that assumption. The primary purpose of this is not to congratulate you, which I do in passing, tut to ask whether it is at all possitle to secure a copy of your thesia whic I badly need for opnstructional purposes as well as for a review I am engaged in. And do't tell me it is all published or being published. . I had a wonderful time in Europs and the ple smagene ia here to stay. Sincer ely yours, S. Spiege Iman s/t P. Se. Send two copiea of that JB paper immediately, and also accept régards from John Reiner, who was also surprised. Give my love to Huskins.