Here's a part of my growing collection of historic driver skins.
I copied my content/texture folders, as individual skin.ini skin configs for each car & skin are not viable. It's meant to be something like a "resources bag".
To archive the suit without lines (as seen in the picture below) I've edited my historic driver models materials (UseDetail:0) on both gloves and suits for driver_pudding, driver_60, driver_70, etc. This has no consequences as is easily reversed by turning the value to "1", if for whatever reason you prefer the sparco lines.
File contains mostly gloves (20 variations) and suits (25 variations). I'm not a helmets guy (I've only includded the pudding variations and Siffert's helmet), and thankfully most historic cars come with a helmet included.
http://www.mediafire.com/file/h4sox1k3l1yv20y/%281930-early_1970%29_Historic_Textures.rar/file
I'm now starting the 70's, with the inclusion of more elaborated suits and sponsors. I hope to release the full decade once finished, then continue with the 80's, and so on.
EDIT: I'm sorry for not including previews! But you can drag the files into any skin and try them on CM Showroom.