End of Term Web Archive
Collected each 4 years since 2008, at the end of each Presidential term, contains federal government websites (.gov, .mil, etc) in the Legislative, Executive, or Judicial branches of the government. Websites that were at risk of changing (i.e., whitehouse.gov) or disappearing altogether during government transitions were captured. The 2016 EOT crawl contains over 200 Terabytes of websites and data, which includes over 350 URLs/files.
The 2020 EOT Crawl is available through the Internet Archive
(use pull-down menu next to COLLECTION SEARCH box).
A 2004 Presidential Term harvest
was conducted by the National Archives & Records Administration (NARA).