Shock Troops of Civilian Defense
Your Part in Fire Defense
Front Line of City Defense
The City of New York Citizens Defense Corps Manual for Public Works Officers
Official Civilian Defense Insignia
Emergency Facilities Available in Event of Enemy Action
Manhattan Civilian Defense Hour
[Civil defense.]
Civilian Defense Volunteer Organization
Emergency Taxi Corps
Defense of Democracy
Certificate of Cooperation
[Civil defense officers.]
A Convenient Map of the City of New York for Service Men
Police and Warden Duties in Wartime
New York City at War. Emergency Services
Harry Howard
50 Years of New York
War Against Fires of War