"Just in case" what, though? What problem are you thinking you might have that would only be solvable by digging through a bunch of old documents? It's hard fo

"Just in case" what, though? What problem are you thinking you might have that would only be solvable by digging through a bunch of old documents? It's hard for me to imagine a problem that could only be solved in that way, or in fact that could be solved that way at all.