[Civil defense, message room.]
[Report Center Telephonist recording Warden's message.]
[Civil defense message room.]
[Message center.]
[Civil defense, message center.]
[War emergency radio service.]
[Civil defense.]
[Message room.]
[Volunteer Auxiliary Firemen.]
[Fire Auxiliaries testing O. C. D. trailer pump.]
[Message Director, civil defense.]
[Telephone room.]
[Various views of civil defense officers.]
