[Incident report.]

Air Warden's Report

Air Raid Warden's Report

[Public Works Emergency Division exhibit.]

[Exhibit for the Public Works Emergency Division.]

New York City at War. Emergency Services

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

The Emergency Welfare Division of the Citizens Defense Corps

Emergency Facilities Available in Event of Enemy Action

Allies for a Big Job

Emergency Taxi Corps

[Civil defense.]

Official Civilian Defense Insignia

[Civil defense officers.]

[Public works.]

[Public Works.]

War Against Fires of War

New Air Raid Warning System

Air Raid Protection Service

[Family being reclothed by Emergency Welfare Division.]