Center for Legislative Archives
- Records of the United States Senate
- collection, Records of the U.S. Senate include a variety of record types, such as bill files, bound volumes, committee papers, minute and docket books, and petitions and memorials. Records span from 1789 to the present. They include material referred to and generated by the many committees, as well as records of the Secretary of the Senate. Senate records are divided into browse lists by type of committee (standing, select, or special) or administrative/support office., https://www.archives.gov/legislative/research/browse/senate.html, Clements National Security Papers Project