File Miscellaneous publications Box 6 In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » World War II Era, 1941-1946 » Michigan Civil Defense » Civil Protection Programs, 1941-1945 » Air Wardens » Air Raid Warning System
File Japanese balloon attacks 2 folders Box 6 In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » World War II Era, 1941-1946 » Michigan Civil Defense » Civil Protection Programs, 1941-1945 » Air Wardens
File Buzz bomb attacks Box 6 In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » World War II Era, 1941-1946 » Michigan Civil Defense » Civil Protection Programs, 1941-1945 » Air Wardens
File Police Protection In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » World War II Era, 1941-1946 » Michigan Civil Defense » Civil Protection Programs, 1941-1945
File County warning plan Box 6 In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » World War II Era, 1941-1946 » Michigan Civil Defense » Civil Protection Programs, 1941-1945 » Police Protection
File Radio silencing plan Box 6 In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » World War II Era, 1941-1946 » Michigan Civil Defense » Civil Protection Programs, 1941-1945 » Police Protection
File Survey of Michigan police departments Box 6 In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » World War II Era, 1941-1946 » Michigan Civil Defense » Civil Protection Programs, 1941-1945 » Police Protection
File Correspondence and memos Box 7 In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » World War II Era, 1941-1946 » Michigan Civil Defense » Civil Protection Programs, 1941-1945 » Police Protection » Detroit Riot, 1943
File Report and recommendations by Leonard Box 7 In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » World War II Era, 1941-1946 » Michigan Civil Defense » Civil Protection Programs, 1941-1945 » Police Protection » Detroit Riot, 1943
File Mobilization plan Box 7 In: Donald S. Leonard Papers, 1925-1966 » Civil Defense » World War II Era, 1941-1946 » Michigan Civil Defense » Civil Protection Programs, 1941-1945 » Police Protection » Detroit Riot, 1943