- 16:29, 16 May 2013 diff hist −2 Battle of Chickamauga
- 16:15, 16 May 2013 diff hist −20 Battle of Chattanooga
- 16:14, 16 May 2013 diff hist +1 Battle of Antietam
- 16:02, 16 May 2013 diff hist −10 Battle of Antietam
- 15:41, 16 May 2013 diff hist +46 St. Clair, Arthur
- 15:39, 16 May 2013 diff hist +22 Anti-German Sentiment
- 15:36, 16 May 2013 diff hist −14 Andrew Johnson's Impeachment
- 15:32, 16 May 2013 diff hist −1 Jackson, Andrew
- 15:32, 16 May 2013 diff hist +28 Jackson, Andrew
- 15:27, 16 May 2013 diff hist +5 American Professional Football Association
- 15:07, 16 May 2013 diff hist +17 Agriculture and Farming in Ohio
- 15:01, 16 May 2013 diff hist +75 African Americans
- 14:46, 16 May 2013 diff hist +105 African Americans
- 14:43, 16 May 2013 diff hist +675 Adena Culture
- 14:40, 16 May 2013 diff hist +6 Lincoln, Abraham
- 14:37, 16 May 2013 diff hist −62 Abolitionists
- 14:33, 16 May 2013 diff hist 0 Benedict, Aaron
- 14:32, 16 May 2013 diff hist −98 Benedict, Aaron
- 13:54, 16 May 2013 diff hist +16 Truman, Harry S.
- 13:53, 16 May 2013 diff hist +17 North American Free Trade Agreement
- 13:52, 16 May 2013 diff hist +16 Ness, Eliot
- 13:51, 16 May 2013 diff hist +17 Nativism
- 13:51, 16 May 2013 diff hist +17 Miami County
- 13:50, 16 May 2013 diff hist +16 Mercer County
- 13:48, 16 May 2013 diff hist +16 Lausche, Frank J.
- 13:46, 16 May 2013 diff hist +17 Gulf of Tonkin Resolution
- 13:45, 16 May 2013 diff hist +16 General Motors
- 13:45, 16 May 2013 diff hist +17 Fifty-Star U.S. Flag
- 13:43, 16 May 2013 diff hist +11 Fifteenth Amendment
- 13:42, 16 May 2013 diff hist +16 Fifteenth Amendment
- 13:40, 16 May 2013 diff hist +16 Federal Emergency Relief Administration
- 13:40, 16 May 2013 diff hist +16 Ethyl Gasoline
- 13:33, 16 May 2013 diff hist +16 Fluorite (Calcium Floride)
- 13:33, 16 May 2013 diff hist +16 Fahrenheit
- 13:32, 16 May 2013 diff hist +16 Energy Crises of the 1970s
- 13:31, 16 May 2013 diff hist +16 ENIAC
- 13:30, 16 May 2013 diff hist +112 Timeline of Ohio History →Modern Ohio
- 13:26, 16 May 2013 diff hist 0 Timeline of Ohio History →The Cold War and the Civil Rights Movement: 1946-1975
- 13:25, 16 May 2013 diff hist −1 Timeline of Ohio History →The Cold War and the Civil Rights Movement: 1946-1975
- 13:24, 16 May 2013 diff hist +245 Timeline of Ohio History →The Cold War and the Civil Rights Movement: 1946-1975
- 13:12, 16 May 2013 diff hist +27 Timeline of Ohio History →The Great Depression and World War II: 1929-1945
- 13:11, 16 May 2013 diff hist +17 Timeline of Ohio History →The Progressive Era: 1901-1928
- 13:10, 16 May 2013 diff hist +176 Timeline of Ohio History →The Progressive Era: 1901-1928
- 12:58, 16 May 2013 diff hist +17 USS Shenandoah
- 12:57, 16 May 2013 diff hist +3 Timeline of Ohio History →Industrialization and Urbanization: 1866-1900
- 12:55, 16 May 2013 diff hist +4 Timeline of Ohio History →Industrialization and Urbanization: 1866-1900
- 12:54, 16 May 2013 diff hist +164 Timeline of Ohio History →Industrialization and Urbanization: 1866-1900
- 12:47, 16 May 2013 diff hist +111 Timeline of Ohio History →American Civil War: 1860-1865
- 12:44, 16 May 2013 diff hist +38 Timeline of Ohio History →American Civil War: 1860-1865
- 12:43, 16 May 2013 diff hist +18 Timeline of Ohio History →Exploration to Statehood: 1650-1803
As the Ohio History Connection continues to allocate and prioritize its resources, we no longer have the capacity to update and moderate content on Ohio History Central. These pages will be taken down effective Dec. 31, 2023.