Only the current version so far — new entries appear as the app ships updates.
LOC Collections is a books & reference app by Library Of Congress with 10,000+ downloads (about 13K estimated). +28 installs in the last 7 days. Rated 4.0 from 50 ratings. Released Apr 23, 2021. Install growth, rank history, SDKs and ad networks.
From the store listing: “Mobile app for the Library of Congress Collections”