SVC Library: Access to Federal Data: Home

Archived Government Data

End of Term Web Archive
The End of Term Web Archive captures and saves U.S. Government websites at the end of presidential administrations. The EOT has thus far preserved websites from administration changes in 2008, 2012, 2016, and 2020.
Internet Archive Wayback Machine
Explore more than 916 billion web pages saved over time.
GovWayback
Access historical versions of U.S. government websites before Jan. 20, 2025.
Harvard Law School Library Innovation Lab
A regularly-updated mirror of all data files linked from data.gov.
Publicdata Archives of Public Data Sets
From UCSB, an archive of federal public data sets, including from the US National Institutes of Health, Social Security Administration and more.
Boston University Find Lost Data
Boston University's Center for Health Data Science's archive of data sets across various sites, including the CDC, Harvard Dataverse, Data Rescue Project, Climate Program Portal.