You'd need to purchase 13 Seagate 8TB external hard drives, or 10 of Western Digital 10TB external hard drives ( soon to be released ). The Seagate external hard drives should only run about $14,000 and the WD should run about $15,000 or so. No cloud storage has individual storage that high that I'm aware of.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.