Hi Enchilada,
I have a hard copy of the music charts which date back to 1956. I also have info on the pre 1956 music.
I use this info to compile special CD's.
When someone has a twenty first birthday I compile the No.1 songs from the year they were born onto a CD and present it to them.
It goes over very well.
Pre 1956, I can find music that was most popular and what was played on radio. Even get dates that would be within a couple of months of the release date.
Back then no one compiled any detailed statistics on music charts.
If anyone wants info on pre 1956 I can help with what I have.
Goodnight Irene, Ol' Blue Eyes, F. Sinatra............ UK
Goodnight Irene, Gordon Jenkins & The Weavers... US
Cheers Marty