Here in Australia, the Australian Computer Museum Society has an IBM 1401 - just the big CPU unit. We know of an IBM 1620 CPU unit in Computer Sciences at the University of NSW. I worked on a 1620 in the 1960s - and thought that it was 'magic'. Sadly, we don't have enough sponsors to put either on public display. Regards, John GEREMIN, ASTC, Honorary Curator, www.acms.org.au