History 1971 Cincinnati Bell emergency response system
An ad in Cincinnati Magazine in 1971 describes the company's new CINCOM emergency reporting system. (two pages).
formatting link
Also, a 1977 system using PDP computers for Chicago emergency response is described in CW:
formatting link
Back in 1955 Miami experimented with a mobile (bus) emergency system.
formatting link
read more and respond »
Posted 5 years ago by HAncock4 in General Telecommunications Forum
