Hathi Trust 1928 Public Domain

This icicle chart shows 63,000 1928 published works found in Hathi Trust that they indicate will enter the public domain in January 2024. It's organized by their Library of Congress Classification. Click to view the nested topics in the hierarchy that flow left to right. When you select a topic it will load a list of those specific titles in a table below the visualization.

Code and data: Here
Orginal source data: Hathi Collection
By Matt Miller