What would happen if there were a knock on the door, you opened it and a box was delivered into your hands. Inside, you would find documents, photographs (labeled!), journals and other records.
What would you like to see in that box?
For me, that's an easy answer. One of the last family members to arrive in the US from Belarus brought with him a 300-year-old family history. The few people who saw it described it as a sort of book, compiled of different kinds of papers, different calligraphies, many different languages, all bound together.