Cornelis Zilverschoon, Kjell Johnsen and Arnold Schoch

Many people, and not only those outside CERN, will be surprised to learn that one of the Organization's twelve Divisions is run jointly by three men who take it in turns to assume the official title and functions of Division Leader. This is, however, true of the Accelerator Research Division, where K. Johnsen, having replaced A. Schoch in January 1962, has this year handed on the title to C.J. Zilverschoon.