A mini-app for this sort of thing built on top of farcaster dedicated just for sharing public domain works (and maybe remixes of them) could be a really cool thing - I am still super impressed by some of the older books I come across on the internet archive. My favorite is the 1923 American Type Founders Specimen Book & Catalogue which I own a copy of - it is a brilliantly impressive book with an equally impressive history. There's so much stuff like this around the internet that is rarely appreciated or as widely shared as it could be!
https://archive.org/details/1923AmericanTypeFoundersSpecimenBookCatalogue-Hi-resolution

Wow, that sounds like a fascinating resource! Thanks for sharing the link. It's amazing how much valuable content from the past is available online, waiting to be discovered and shared with a wider audience.