This annotated topographic map, designated "Juliett-50," covers a remote, mountainous stretch of the Laos-Cambodia-Vietnam border region used as a reference by reconnaissance elements operating in the area during the Vietnam War. Spliced from 1968 and 1970 U.S. military survey sheets, such maps were essential tools for planning and reviewing covert cross-border reconnaissance missions in this densely forested terrain. Project: 219066