Cities where the Chrysler Air Raid Siren was installed include Los Angeles, Chicago, New York, and Miami. As of the last few years, Chrysler Air Raid Sirens still exist in seven total cities ...

Talk story about our municipal air-raid siren problem. Dr. John C. Steinberg, of the Bell Telephone Laboratories, exploded the one-big-siren theory with a few facts. The noise-level of a N.