NEC 2 r07%6 PET Uist Department of the History of Science Harvard University Holyoke Genter 838, Cambridge, Mass. 02138 617-495-3741 29 November 1974 Professor Joshua Lederberg Department of Genetics, School of Medicine Stanford University Stanford, California 94305 Dear Professor Lederberg: It is a little frightening to have placed before me a xeroxed copy of a letter written by me two decades ago. When I first read it, I could hardly believe the evidence of my senses, but I must admit that in fact I am the author of the letter, and the xerox copy is exact. I cannot presently remember where or how I came upon Oliver Lodge as the source, and if I were to hazard a guess today (but a pure guess, without any real information), I would probably choose Crookes, perhaps only because he was not one who believed in new subjects opening up in the sciences or their applications. I am enclosing a reprint of mine that deals with this subject, that may amuse you. The question itself is an intriguing one, which arises periodi- cally. I well remember a correspondence I had with K.K. Darrow on this topic, the result of which was his letter in Isis, to which Brush refers in the published correspondence. Sorry that I cannot be of more help, but possibly I may come . upon something one of these days. If so, I shall let you know. Yehuda and Yudith Elkana spoke warmly of you, when the passed through Cambridge on their wy home. It would be very pleasant were I to have the chance to meet you. Possibly, I will be at the Stanford Center in academic 76-77, when this would be possible. Sincerely, I. Bernard CoMfen Professor the History of Science