Where to find easy, well organized historical chart listings?
I am looking for a song or 6 to cover, preferably something obscure and not well known. For example, "I Love Rock And Roll", as covered by Joan Jet, was first recorded by the Arrows, and was a top 20 hit in the UK in the 60s. In other words, basically no one in the US had heard it, but it was catchy enough to chart *somewhere*, so was a good candidate for a cover. I'm hoping to finds some similar songs, which will require a certain amount of virtual crate digging, and a fairly efficient way to do that would be to just go through, listening to, say, the billboard top 40 for any given week, any number of decades ago, one song at a time, probably via Youtube, possibly Spotify or similar.
The question is, where to find these lists. I was considering subscribing to Billboard.com, but they are very cagey about what you get with that ($187 a year!) subscription, and I see nothing about access to historical charts. someone on another reddit thread suggested www.thechartbook.co.uk, but it's just difficult to tell what you get for your money - the samples they show never actually list the hits, in order, by week, it's all collated in these very random ways as far as I can tell. Meanwhile, if I just download a single issue of billboard from ages ago, I have to dig though pages and pages of fairly useless articles and ephemera to find the actual charts, which are then hard to cut and paste into youtube to find the songs.
Does know where I could consistently find historical pop/r&b charts in an easy to parse manner? Where I could easily get from "May 8 1963" to listening to the songs on that chart, with the least effort?