I've made the following proposal in the light of the recent Wikidata notability discussion, as well as long-standing issues with Wikipedia notability around topics that are present in GLAM collections/archives:
https://outreach.wikimedia.org/wiki/Wikimedia:Village_pump#Proposal_for_Arch...
Would appreciate your thoughts and input to make this a more fully fleshed-out and actionable project concept.
Thanks, Richard (User:Pharos)