I'd say it would be an interesting addition here, not only in the 'nostagic' sense, but in the aspect of NEC history and evolution.
Many have participated in many on-line chats were older codes are dug up,(i've back to the 56', missing some..) some sort of continuity and/or connection is established.
Besides, there's been some ( as Virg would say) 'heavies' that visit, and have lived the evolution to present day, thier insight and experience is then granted exclusive forum, an eloquent passing of the torch as ever would be...