I emailed a librarian as well if she could find the original issues of Captain America from the older eras of Marvel Comics: from the 1940s to the 1950s when Jack Kirby was working for Timely and Atlas, I think.

I would prefer to use my local library as opposed to MU if anyone can direct me to some resources of the older comics made back then.

I may have posted about Captain America using that app beforehand.