The Western Union Bomb Alarm System
designated as 210-A, was designed to detect nuclear explosions and provides alarms to a
central monitoring system. See the article posted as "Bomb Alarm 210-A (HTML Format)".
Also view the "Bomb Alarm ll"
article displayed in Adobe Acrobat Reader 5.0 format. The Acrobat format version was
submitted by Sam Reaves.
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