Official Civilian Defense Insignia

Emergency Facilities Available in Event of Enemy Action

Front Line of City Defense

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Civilian Defense Volunteer Organization

[Civil defense.]

Shock Troops of Civilian Defense

Shock Troops of Civilian Defense

The Emergency Welfare Division of the Citizens Defense Corps

[Civil defense officers.]

The City of New York Citizens Defense Corps Manual for Public Works Officers

New York City at War. Emergency Services

[Civil defense.]

Dinner given by the City of New York in honor of Admiral of the Fleet Chester W. Nimitz

Allies for a Big Job

[Public Works Emergency Division Incident Report.]

Air Warden's Report

Air Raid Warden's Report

[Incident report.]

Air Raid Protection Service