Air raid wardens at a sector meeting in Washington, DC, discuss the zones they control during a practice air raid. , ca 535827

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Photo credit: © nsf / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 535827, air, america, bygone, ca, control, dc, discuss, historic, history, meeting, practice, raid, raid., sector, usa, vintage, wardens, washington, zones