April 26, 1960 Professor J. B&B. S. Haldane indien Statistical Institute 20% Berracknore Road Calcutte 35, Indie Beer Professor Haldane: Happy to hear from you end read your letter of the 9th. | wrote Muller not long ago that it was no use trying to write anything new in theoretical biology -- at least not without searching for years in the library under Mu and Ha == since the two of you, between you, had enticipated most of the now fashinable currant ideas in genetics. (1! say this with respect, not irony.) {!f you would only publish systematically in one sort of place it would be much easier for us. | will look up ''The Planet Earth.'' However, I'm sure you're quite used to all this. I'll see if any of my friendly mathematicians want to solve your log table anelogy. This kind of analysis Is beyond me, What |'m writing to ask now is this: | was pleased to seé your name on the program for a genetics symposium in Salt Lake City next month. Unfortunately, | doubt | will be attending myself (I've just returned from 10 days in London.) But if you ere coming, | should regret missing you. The odds ere at least even on your travelling through San Francisco end if so Esther and | would be very happy to meet your plane and spend some time with you. If you can éerrange your itinerary to spend 2 day here at Stanford (about 25 miles south of San Francisco alrport) end to give our biologists e lecture so much the better -- end we can furnish @ modest honorarium. 1 weuld not presume to insist on a topic, which should be of your own choice. ! would be delighted myself if you detailed your views on the origin cf life. In any case | hope we can menage to see you. Best regards, Joshue Lederberg Professor of Genetics