To: Mary_Kalamaras@discovery.com To: Roger Launius Ce: Fee: inbox, NASA, BIOG iv/ 79 Subject: Infinite Journey-- Eyewitness Accounts [R-325 Dear Dr. Launius re your letter of October 30, received here 11/16. (We’ve had some prior exchanges on NASA history) I'd be delighted to collaborate. I have a fair bit of archival material myself which is being processed for http://profiles. NLM.nih.gov/BB which I commend to your interviewer as prior homework. I also suggest the recent biographies of Carl Sagan, and the Ezell history of Mars. I would just ask to have right to post the text of my interview on the aforesaid profile.web-site. Your letter refers to Mariner 4. Yes, I was "there" -- I remember teasing Bruce Murray at spotting "The River Murray" on some of the first pictures; and I was "sure" two adjacent high contrast pixels were a cloud and its shadow. But Viking was my main venue. I have just been drafted back in to serve on an advisory re criteria of biohazard implicit in Mars return samples. Cordially Reply-to: lederberg @mail.rockefeller.edu Prof. Joshua Lederberg Raymond and Beverly Sackler Foundation Scholar Suite 400 (Founders Hall) The Rockefeller University 1230 York Avenue New York, NY 10021-6399 212: 327-7809 fax -8651 j ‘[8-)#