Got my first FM radio in September 1966 a Bradford from W.T. Grant for my birthday. I still have it but it doesn't work very well. The list is from what I remember. If you don't see a station on this list it might have been too weak to get to my radio or it hadn't come on the air yet!
FM
91.3 WTHS Educational
93.1 WKAT Classical
93.9 WGOS Country
93.9 WAEZ Beautiful
96.3 WGBS-FM Beautiful
97.3 WIOD-FM Beautiful
99.1 WEDR Variety (block programmed)
99.9 WWOG Religious
101.5 WWPB Beautiful
103.5 WWIL-FM Simulcast WWIL
105.1 WVCG-FM Simulcast WVCG
105.9 WFLM Adult Music, Showtunes, Beautiful
106.7 WFTL-FM Simulcast Adult Music Classics, Beautiful
FM
91.3 WTHS Educational
93.1 WKAT Classical
93.9 WGOS Country
93.9 WAEZ Beautiful
96.3 WGBS-FM Beautiful
97.3 WIOD-FM Beautiful
99.1 WEDR Variety (block programmed)
99.9 WWOG Religious
101.5 WWPB Beautiful
103.5 WWIL-FM Simulcast WWIL
105.1 WVCG-FM Simulcast WVCG
105.9 WFLM Adult Music, Showtunes, Beautiful
106.7 WFTL-FM Simulcast Adult Music Classics, Beautiful