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United States Senate

Senate Historical Office

Historical information provided by the Senate Historical Office.

Biographical Directory

The Directory provides information about former and current senators.

Historical Photographs

The Senate Historical Office maintains a collection of approximately 30,000 still pictures, slides, and negatives, including photographs and illustrations of most former senators, news photographs, editorial cartoons, photographs of committees in session, and other images documenting Senate history.

Photo Collection of the Senate Historical Office

Historical Statistics

Explore Senate history through historical tables and statistics.