I read your posts on the pre-Andal Citadel, and is it possible that they used the greenseers’ powers to see through weirwoods to record history? According to the wiki, marriages and ceremonies are performed in front of the trees, so greenseers would’ve been witness to all the lords’ important business. It would explain the current Citadel’s lack of records from the time since they would’ve lacked that magic and no desire to preserve evidence of such magic.