Title: Calling all cars
First published: 2010
Description: Calling All Cars shows how radio played a key role in an emerging form of policing during the turbulent years of the Depression. --from publisher description.
Subjects: Police communication systems, Equipment and supplies, Police, Technological innovations, Law enforcement, Criminal investigation, Police, equipment and supplies, Radio crime shows, History and criticism, Radio broadcasting, Social aspects
LC classification: HV7936.C8 B38 2010