Ee ATT Ble, voy Pécs! Bil Gy Dhaba tad October 7, 1919 Dr, E. Le Tatum. Department of Biology Stanford University Stanford, California Deer Eds I have the job of organising a cgenstics symposium for the Western Society of Naturalists. «-- meetings, which as you no doubt know, will be at Stenford December 28, 29, and 30. I would lile to make it a "Recent Advances in Science” symposium, with papers on bacterial viruses, bacteria, molds, corn, Drosophila, aad man, Would you be willing to do tse one on recent. advances in bacterial genetics? I am sure this would be & very welcome contribution from the standpoint of nombers of the Societys, Hany of them don't know about the exciting developments in this field. I hope to get one of Delbriick's men to do the phage review, Horm for molds, Roman for corn, ‘and Stern for mane Let me know as soon as you can whether you are willing to do this. I hope very moh the answer will be YoSe I understand you have been invited to cive a general biology seminar here, I hope you will be able to come, It would be good fun to talx over old times, and show you how Kerckhoff looks ten years later. With best regards to you, June, and all, I am Sincerely yours, Ge YH, Beadle Cilspr