Number of digital objects, September 2016 - present
This chart represents the number of digitized items in the HathiTrust federal documents collection - both full and limited view.
Type of Bibliographic Record represented in the HathiTrust federal documents collection
This chart indicates how many bibliographic records represent federal documents that are cataloged as monographs, serials, or are undefined.
Superintendent of Documents (SuDoc) Call Number Stem
This chart includes a breakdown of assigned SuDoc numbers. The default view is the top 10, but the chart can be manipulated to include all SuDocs or a single stem.
Statistics and visualizations about the entire HathiTrust collection can be found here