Choose a map from the menu to view groups of Members. Move the sliders to select a date range. Click on a state or territory to see its Members listed below.
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Map does not reflect historical changes in national, state, or territorial borders.
History, Art & Archives, U.S. House of Representatives, “Mapping Congress,” https://history.house.gov/Map/Mapping-Congress/ (June 25, 2024)
Office of the Historian
Office of Art and Archives
Attic, Thomas Jefferson Building
Washington, D.C. 20515
(202) 226-1300
