[Public Works Emergency Division Incident Report.]
Allies for a Big Job
[Incident report.]
Air Raid Warden's Report
Air Warden's Report
[Civil defense.]
Official Civilian Defense Insignia
New York City at War. Emergency Services
[Civil defense officers.]
The City of New York Citizens Defense Corps Manual for Public Works Officers
[Fire headquarters.]
[Fire Auxiliaries testing O. C. D. trailer pump.]
Air Raid Protection Service
Emergency Facilities Available in Event of Enemy Action
New Air Raid Warning System
[Various views of civil defense officers.]
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F2014.18.738.ALT11.jpg
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