Home › Authors › United States. Board of Economic Warfare 👤 United States. Board of Economic Warfare 3 books Books by United States. Board of Economic Warfare The Office of exports, purpose The Office of exports, purpose and organization 1942 The proclaimed list of certain The proclaimed list of certain blocked nationals--Supplement 1-4 1942 The proclaimed list of certain The proclaimed list of certain blocked nationals--Supplement 1-5. May 22-July 31, 1942 1942