[Civil defense message room.]

[Civil defense message room.]

[Civil defense message room.]

[Civil defense message room.]

[Message center.]

[Message Director, civil defense.]

[Civil defense, message center.]

[Civil defense, message room.]

[Report Center Telephonist recording Warden's message.]

[Civil defense.]

[Portable truck body with equipment.]

[Civil defense.]

[Civil defense officer, possibly leading a drill.]

[Civil defense.]

[Civil defense.]

[Civil defense.]

[Eleven views of empty civil defense offices.]

[Civil defense, special orders.]

[A report center.]

[Eleven views of empty civil defense offices.]