Labels:text | cartoon | letter | illustration OCR: you are cordially invited to the 2nd annual international Phone Phreak's Convention HOTEL DiploMAT SEPT. 8, 1973 108 2 43 ST. n.y.c. 10 a.m .- 5 p.m. $100 courtisunion, YIPL subscribers Free Grand Ballroom BE SURE AND BRING AN ISSUE OF YIPL ADDRESSED TO YIPL- YOU FOR FREE CONVENTION ADMISSION. Northeast Electronics Teltronics To get the phone to ring in Denver, dial 6191, then hang up. Concord, N. IL. Lakeland, Fla. It will ring one long continuous ring until you pick it up. The 224-6511-004U (603 Area) 683-7409-531Z(813 Area) 660 thing suggested in #18 doesn't work. Question- what is the point of driving the Nashville info. ops It's reasonable to assume that these people will only supply razy, as suggested by one of the letters in #187 They are independent companies. The Bell system has d ...