They have neither the skills nor budget to do in-house nor outsourced forensics for this. At this point they don't even know what exactly might be lost to humanity's knowledge, and the descendents of these people, forever.
I'm glad to report that, since last I'd spoken to them about the problem, they've figured out what to do and consider the matter solved. The material is recovered, recatalogued, and in good order.
Thanks again everyone for the concern, interest, and offers! I know where to come if something like this comes up again!
https://www.officedepot.com/a/products/490099/Bytecc-Interna...
work?
Maybe something like this: (USB floppy) https://www.amazon.com/External-Floppy-Portable-Windows-Requ...
For those looking to buy one, I would personally recommend just going for a simple one that has an external AC adapter. I've found a lot of the ones that attempt to power the drive straight from USB ports can unexpectedly have the drive power-off due to the USB ports not being able to supply enough power, which is obviously a huge issue (Even my eSATA with a Y-cable has this issue with some drives, making it basically unusable). Powering it externally is a lot more reliable.
My biggest concern is getting the disks. I can walk into my local supermarket and buy a DVD-R or CD-R no issues, but BD-Rs (especially high capacity discs) are hard to find even now.
https://en.wikipedia.org/wiki/M-DISC
It's supposed to provide a decent (not degrading over time) DVD and BluRay backup approach.
Years ago, with CD's I used to use Kodak "Gold" for archival things. M-Disc seems like the modern version.