Another bit of woolgathering speculation, this time prompted by headlines about the closing of the Chapel Hill Museum and letters linking it with the funding voted for library exansion as an either-or choice.
In the town where I grew up, one room of the library was devoted to town history, a full gallery of maps, artifacts, letters, photos, etc. In the process of visiting libraries for some academic research, I discovered that many town libraries house town-history collections of varying scope, often showcased around the building if not featured in a specific room.