IRS13 Scientific Report No. IRS-13 Information Storage and Retrieval Staff Page staff page Harvard University Gerard Salton Use, reproduction, or publication, in whole or in part, is permitted for any purpose of the United States Government. Staff of the Department of Computer Science Cornell University Kenneth M. Richard W. Patrick C. Sally Grove Juris Hartmanis John E. Hopcroft Eleanor R. Ide E. Michael Keen Joann Newman Gerard Salton Gerald Siegel Roland A. Sweet Robert J. Walker Peter Wegner Burton Weiss Donna Williamson Robert E. Williamson Brown Conway Fischer Project Staff in the Division of Engineering and Applied Physics Harvard University Jeffrey Bean Sally Hobbs Michael Lesk E. Ricardo Quinones iii