A band that were a big influence on at least two other artists on this list ...
The New York Dolls made my 70s list too. Their debut is a fabulous blast of trashy punk that never fails to put me in a good mood.
During my teen metal years I wasn't a fan of the hair metal glam inspire bands and ignored the Dolls for looking much the same. Of course the Dolls were the inspiration for most of those bands look but their music was light years ahead. I read the Legs McNeil & Gillian McCain book Please Kill Me and discovered the Dolls influence on the burgeoning New York punk scene that begat the Ramones, Television and many other great bands.
New York Dolls is a blast from start to finish. Taking their lead from the Rolling Stones and adding a glam-punk sheen to match their in-your-face cross dressing image. Personality Crisis & Trash are two of my all time favourite tunes.