As others have noted, the software is available at the Library of Congress. It's marked as "by appointment" in their catalog: https://lccn.loc.gov/95790208 htt

As others have noted, the software is available at the Library of Congress. It's marked as "by appointment" in their catalog: https://lccn.loc.gov/95790208 https://lccn.loc.gov/95790208 I go to the Library of Congress every once in a while and could ask for this. In my experience, to get items like this you use the Ask a Librarian link on the right and they'll work with you from there. Send me an email at the address here and I'll try this the next time I go: http://trettel.org/contact.html http://trettel.org/contact.html (Unfortunately my next Library of Congress trip might not be for a year or more at this point due to COVID-19 and life.) I could make disk images with GNU ddrescue, or another software if you prefer. Note that I don't have a floppy drive at the moment but will ask them if they have an external USB drive.