Would there be an archive of the original books stored somewhere like the seed vault in Norway? It seems having one would be a good thing.
Also, HN folks, the system of InterLibrary Loans is shockingly driven by manually searching other libraries. There's no system that allows you to automatically find books from other libraries based on metrics of cost of postage or physical distance. Some enterprising HN reader should work on a better ILL system that libraries don't know they need.