6/11/1945 Dear Tracy: Glass is here today, and just told me about David being sick, with peritonitis! I hadn't heard a word about it from anybody. I imagine what you have gone through, and hope you are by now relieved of the worst worries. Did the thing started with appendicitis? I remember David having an attack last fall. How is he now? Still in Indianapolis or at home? Zella is as sorry for him as myself, and wants to be remembered by him. If you are not too busy, please let us know how he is coming along. As you probably have heard, the OSRD project came thru, and I shall be here all next year. I started doing some work, I hope it will develop. Muller was here today too, he is going to be in Bloomington in July. Best regards to you, Ruth, and Lee, and our best wishes to David for a prompt recovery and quick come-back to his previous cheerful self. Yours, Luria Excuse the paper: I had not other at home, and wanted to write right away.