Interviewed by
Charles Weiner
Interview date
University of Lund, Sweden

Research, mostly with cyclotrons, at Cornell University and the University of California, Berkeley; building Sweden's first cyclotron as part of the new Research Institute for Nuclear Physics in 1937, under Manne Siegbahn's directorship. Background and science interest in electron diffraction; people he met during six months spent in United States; meetings with other European cyclotron builders; characterization of Professor Siegbahn.