'Schoolgirls Report - Why Parents Lose Their Sleep' (1971) - short clip
youtube.com category @notacrackheadofficer
A nice collection of 1970s grindhouse trailers featuring voice-over by the great Ron Gans.
youtube.com category @woodytobiasjr
Clip from Linnea Quigley's Horror Workout video from 1990
youtube.com category @youhatemeandihateyou