civil defense siren — VALÉORINE Encyclopedia

In detail

Its recorded use is emergency population warning.

Each connection was recorded deliberately, with the basis for it kept on the internal record.

Broader subject

CycloneTerminology
Established from a fact already recorded on a verified source.
HurricaneTerminology
Established from a fact already recorded on a verified source.
ModulatorTerminology
Established from a fact already recorded on a verified source.
Red ColorTerminology
Established from a fact already recorded on a verified source.
sirenTerminology
Established from a fact already recorded on a verified source.
ThunderboltTerminology
Established from a fact already recorded on a verified source.

Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.

1.
“Civil defense siren”, English Wikipedia, consulted as further reading
reference work · Reputable secondary · Wikipedia
Consult the source
2.
Wikidata, structured authority record Q695738: civil defense siren
reference work · Reputable secondary · Wikidata
Consult the source

Each of these records shares a confirmed fact with this one — the same workshop, publisher, movement, place of work or teacher.

16,106 published records in this field, each with its sources named.

Best supported in this field