Between August 1964 and December 1968, the Rand Corporation, under contract to the U.S. Department of Defense, conducted approximately 2,400 interviews with Vietnamese who were familiar with activities of the Viet Cong and the North Vietnamese Army. Reports of these interviews, totalizing approximately 62,000 pages, constitute a rich source of information about political and military upheaval in a developing country, Vietnamese rural life, the Viet Cong and the North Vietnamese armed forces and many related subjects. The documents describe conversations with prisoners captured by South Vietnamese or U.S. forces, defectors who voluntarily left the Viet Cong or the North Vietnamese Army as well as refugees from battle areas.  Many of the reports have a poignant, human quality; nearly all are informative about conditions in Vietnam. In December 1971, action was initiated to make these interview reports available to the public. The decision to provide access to these documents entailed a scrupulous double reading of all the reports and blocking out of information that might enable identification of the respondents.

The University of Miami holds approximate 1,780 (48,000 pages) out of the 2,400 interviews conducted under this study.