Labels:text | newspaper | letter OCR: YOUTH INTERNATIONAL PARTY LINE HIPE JUNE 1973 no.19 Ammo Northwestern Bell Telephone is starting to take the bells out of pey phones to prevent, they claim, collect calls to pay phones and "signal calls" where people hear their phone ring once and call back to a pay phone. Thus, if you have a life- or-death situation where you must be called back, you're out of luck. So much for the argument that "pay phones are HOT FLASHES- A friendly Pa Bell worker says that though most telephone a public service" .. . Robert McCrie, editor of Security Letter, kompanies use the amount of resistance in ringing the bells a anti-ripoff newsletter showing companies security methods, is plugging YIPL for business execs. He calls us "a bunch of on a line to determine the number of phones connected, in nuts" an ...