The Public Buildings Administration of the Federal Works Agency has developed plans to protect Government employees and buildings. It is working in cooperation with the Civilian Defense Coordinator for the District of Columbia - Commissioner John Russell Young. Mr. Charles A. Peters, Building Manager, is directly in charge. The Commissioner's office is completing all necessary plans and is organizing Federal Works to carry them out. Authoritative instruction is provided in the book. Read it carefully. Make sure you are completely familiar with the details. Ignorance of the part you play in this plan of protection may be disastrous. It may bring injury to you or your friends and fellow workers. It may cause damage that will paralyze the operations of essential Government organizations. Only by knowing exactly what to do - and doing it, if an air raid comes - can we defeat the enemy's purpose.