Looking for music from the late 60s-early 70s by (or sung by) women, bonus points for music that’s a little less known

Any songs, albums, or artists you want to recommend are appreciated. Feel free to recommend as much as you want.

A little less known can range from extremely obscure to things that are well known in music aficionado circles but not necessarily household name stuff (Respect by Aretha Franklin, the Tapestry album by Carole King, etc).