Scientific DataLink.. qi A Division of Comtex Scientific Corporation Scientific Advisory Board Dr. Augustus B. Kinzel, Chairman Vice President, Research, Union Carbide Corporation (ret); President, The Satk institute for Biological Studies (ret.) Dr. Francis C. H. Crick Distinguished Research Professor, The Saik Institute for Biological Studies Nobel laureate Dr. Lee A. DuBridge President Emeritus, California institute of Technology Dr. Leon O. Jacobson Dean Emeritus, Pritzker School of Medicine, Joseph Regenstein Professor of Biology and Medical Science, University of Chicago Dr. Frederick Seitz President Emeritus The Rockeleller University Dr. Charles H. Townes University Professor of Physics, University of California, Berkeley Nobel laureate a v. IKI 850 Third Avenue New York, NY 10022 (212) 838-7200 March 29, 1984 Dr. Joshua Lederberg President The Rockefeller University 1230 York Avenue New York, New York 10021 Dear Dr. Lederberg: I just got off the phone with Dr. Nils Nilsson who I am delighted to say has joined our Scientific Advisory Board. I understand that Dr. Nilsson, as well as - Bill Kaufmanmwill be meeting with you the early part _” of next week. I am hopeful that you too will be wa joining our Advisory Board. I think you should know that our Microfiche collec- tions in Artificial Intelligence are moving along spectacularly. As a matter of fact, the SDL division of Comtex is already in the black and we believe that the entire company will go into the black the quarter beginning April lst. I should also tell you that we now have Information Handling Services with® 130-man sales force calling on industry selling the collections and John Wiley & Sons is handling all overseas sales. 2 I say all this because my guess is that you want to be associated with companies that not only provide worthwhile products and services but are also finan- cially successful. It appears to me that Comtex has reached that point. And, needless to say, the stock options should be of some value within the next two years. I will be delighted if I get a call from you early next week saying you accept. P.S. "Enclosed is our annual report as well as a press release describing our new relationship with UPI, who now has a 45% interest in Comtex.