
Attack Warning System : Portland Map showing location of the sirens and there previously planned location
Wednesday, December 31, 1952
A2000-021
M/1639
The map shows what areas of Portland are in hearing range of the 7 sirens. Map comes from the subject files of Civil Defense Director Jack Lowe. Circa date. Key Words : Emergency warning sirens ; air raid sirens ; Wailing Willies Organizations : Portland Civil Defense
Record Contact