中國通
A large collection of oral histories of individuals who left China in the 1940s and 1950s gathered by Machado and co-producer, Barbara Egyud, at this event, in collaboration with the University of Nevada, Las Vegas History Department, formed the nucleus of the Old China Hands Archive housed at the California State University, Northridge. Robert Gohstand, a retired Geography professor at CSUN and Shanghai classmate of Machado, recognized the importance of saving these stories for posterity, and now heads the Old China Hands Archive at California State University, Northridge which was inaugurated in 2002.