Ms. Maureen Kelly BIOSIS Jun 8 1997 ancient history Many years since I thought of this. Don't go to any great trouble; but if you can fill in any context for this it will make an interestingline in my memoir. Actually 1947 is not <<< 1955 and Gene Garfield's paper in Science on citation indexing, which led me to an alliance with him. There is an intellectual connection I had forgotten. Sincerely, Joshua Lederberg