On the top of my head, the exact ingredients used for roman concrete would be a nice list.

Its stronger then today’s concrete and were still not sure wether they did or did not use blood as an ingredient.

Just in general we can learn about resources used and how these might be valued, we might already know if some of those were locally present, if not that indicates trading, which indicates diplomatic relations.

If we know how some stuff were valued we might learn about the status and wealth of the list owner.

We can learn about people diet, writing, differences in dialect compared to 3 towns over, peoples names, wether people are a commodity (slaves),… i keep finding more really.

If you have an office job you may release how much important data we keep in spreadsheets everywhere. Spreadsheets are the digital equivalent of boring lists.