Members work at the research and display tables during the Special Operations Association Reunion, Las Vegas, 2013. The printed sheet in the foreground is a multi-column reference list of the two-word operational and reconnaissance-team code names used by MACV-SOG, the Vietnam-era Studies and Observations Group. Laptops and a wall-mounted screen carry digitized photograph collections, while a veteran's flight jacket hangs on the rack behind - the reunion functions as an informal archive as much as a social gathering. Project: 219854