Kenneth C. Martis

• The Historical Atlas of Political Parties in the United States Congress, 1789-1989
• Atlas of American politics, 1960-2000
• Atlas of the 2012 Elections
• Historical Atlas of U. S. Presidential Elections, 1788-2004
• The Historical Atlas of State Power in Congress, 1790-1990
• The historical atlas of United States Congressional districts, 1789-1983
• Atlas of the 2016 elections
• Historical Atlas of United States Congressional Districts
• The Historical Atlas of the Congresses of the Confederate States of America, 1861-1865