found: Work cat.: Stages of emergency : Cold War nuclear civil defense, c2007:p. 4 of cover ("in an era defined by the threat of nuclear annihilation, Western nations attempted to prepare civilian populations for atomic attack through staged drills, evacuations, and field exercises ... Cold War civil defense exercises ... rehearsing nuclear war ... civil defense maneuvers")
found: One nation underground : the fallout shelter in American culture, 2004:p. 199 (schools announced that civil defense drills would be held, and children kept in schools in event of a "red menace")
found: Federal Civil Defense Administration. Spontaneous leadership in a civil defense evacuation exercise, 1955.
found: Lost prophet : the life and times of Bayard Rustin, 2004:p. 213 (civil defense drills became part of American life, states and localities enacted laws requiring that citizens "take cover" during them)
found: North Dakota Civil Defense Division. National civil defense exercise : CDEX-66, November 27-December 1, 1966, 1966.
