Browse and search all publications of both houses of the U.S. Congress (House of Representatives and the Senate). Key pre-Civil War Executive branch documents included. Includes maps.
Covers 1817-1980. Serial set maps covers 1851-1994. See Congressional Record Permanent Digital Collection to cover up to 1997. More recent official records are free for the years 1997-present at Congress.Gov (https://www.congress.gov/# )