Capitol Timeline
Below is a timeline of significant events important to the history of Ohio and the Ohio Statehouse.
| Year |
Event |
| 1795 |
Lucas Sullivant begins surveying land for the town of Franklinton, which later becomes part of Columbus. |
| 1803 |
Congress recognizes Ohio as the 17th state to join the nation. |
| 1812 |
The city of Columbus is founded and named as the state capital. |
| 1816 |
The seat of state government moves from Chillicothe to its new home in Columbus. |
| 1838 |
Design contest held to determine the look of the new Statehouse |
| 1839 |
Construction of the present Statehouse begins. It takes 22 years to complete due to political wrangling, cholera epidemics and lack of funding. |
| 1852 |
The original 1816 Statehouse burns and work on the new Statehouse proceeds more earnestly. |
| 1861 |
The present Statehouse is completed. It is considered to be one of America’s finest examples of Greek Revival architecture. |
| 1880 |
Early telephone communication begins with service in the House Chamber. |
| 1880 |
George Washington Williams serves in the Ohio House of Representatives and is the state’s first African-American legislator. |
| 1888 |
The state places electric lights in the Supreme Court room in the Statehouse, and the entire building is wired for electricity by 1892. |
| 1896 |
William McKinley of Canton is the first presidential candidate to campaign by telephone. |
| 1901 |
The Statehouse Annex, also known as the Judiciary Annex, is completed and originally houses the Attorney General’s office, Ohio’s Supreme Court and four state department offices. |
| 1922 |
The first female state senators, Nettie Longhead and Maude C. Waitt, and the first female state representatives, Nettie MacKenzie Clapp, Lulu T. Gleason, May VanWyn and Adelaide Sterling Ott, are elected. |
| 1960 |
The Ohio House and Senate legislative sessions are televised for the first time. |
| 1989 |
Restoration of the Ohio Statehouse and Annex begins. The restoration is completed in 1996. |
| 2003 |
Ohio celebrates its Bicentennial. |