File North Carolina Box 9 In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » Post-World War II, 1947-1952 » Regional Civil Defense Cooperation, 1947-1952 » State Civil Defense publications and plans
File Ohio Box 9 In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » Post-World War II, 1947-1952 » Regional Civil Defense Cooperation, 1947-1952 » State Civil Defense publications and plans
File Miscellanea Box 9 In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » Post-World War II, 1947-1952 » Regional Civil Defense Cooperation, 1947-1952 » State Civil Defense publications and plans
File Seattle In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » Post-World War II, 1947-1952 » Mock Nuclear Attack Exercises, 1950
File Notes and correspondence Box 9 In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » Post-World War II, 1947-1952 » Mock Nuclear Attack Exercises, 1950 » Seattle
File Agendas and general documents Box 9 In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » Post-World War II, 1947-1952 » Mock Nuclear Attack Exercises, 1950 » Seattle
File Reports of city departments Box 9 In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » Post-World War II, 1947-1952 » Mock Nuclear Attack Exercises, 1950 » Seattle
File Transcript of critique 5 folders Box 9 In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » Post-World War II, 1947-1952 » Mock Nuclear Attack Exercises, 1950 » Seattle
File Chicago In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » Post-World War II, 1947-1952 » Mock Nuclear Attack Exercises, 1950
File Correspondence and agendas 2 folders Box 9 In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » Post-World War II, 1947-1952 » Mock Nuclear Attack Exercises, 1950 » Chicago