The oral argument of the week is Bose Corp. v. SDI Technologies, Inc. It was argued on November 7, 2016 and decided by Rule 36 Judgment on November 14, 2016. I think you might enjoy listening to this oral argument because it discusses use of materials from the “Way Back Machine” on Archive.org, as well as hearsay issues.
The oral argument is available [here].
The Rule 36 Judgment is available [here].
By the way, I just noticed that Archive.org now has quite a library of old time radio programs, such as Dragnet. I bet Joe Friday would have considered “well-known,” “conventional,” and “routine” to all be factual inquiries. [https://archive.org/details/oldtimeradio]