Thanks Crashryan, this is a great start. To clarify I'm not a collector so I'm just seeking a few sources preferably online for now. However, if a physical version with good content came up, I wouldn't reject it out of hand. If there were any digitized that were used during the seminal Marvel reconstruction in the 60's they'd be cool as well.
I'm pulling this together for both research into my personal vintage comic reformation project as well as making it available to other like-minded content creators at my artists academy blogsite.