Alex R. Dzierba is Chancellor’s Professor Emeritus of Physics at Indiana University in Bloomington. He has served as scientific leader of a number of collaborations of physicists at Fermi National Accelerator Laboratory, Brookhaven National Laboratory and Thomas Jefferson National Accelerator Facility. He received a doctorate in experimental particle physics from the University of Notre Dame in 1969. Address: Department of Physics, Indiana University, Swain West 117, 727 E. 3rd Street, Bloomington, IN 47405-7105. Internet: dzierba@indiana.edu