Congress passed an act "to provide for the execution of the laws of the United States within the State of Ohio," effectively admitting Ohio to the Union as the 17th state. Congress later established the date of Ohio statehood as March 1, 1803. The Buckeye State's first senators, John Smith of Cincinnati and Thomas Worthington of Chillicothe were seated in October.
The senators drew lots to determine their class assignments. Senator Thomas Worthington drew Class 2, for the term to expire on March 3, 1807. Senator John Smith drew Class 3, for the term to expire on March 3, 1809.
Senator John Smith resigned at the request of the Ohio legislature after being indicted with former vice president Aaron Burr on charges of conspiring to commit treason. In August 1807 the court acquitted Burr and the prosecutor dropped charges against Smith. By a margin of 19 to 10, the Senate fell one vote short of the two-thirds necessary to expel Smith.
During the rebuilding of the U.S. Capitol to repair fire damage sustained during the 1814 British attack of Washington, the Senate ordered from master clockmaker Thomas Voigt the timepiece subsequently known as the “Ohio Clock.” The clock has occupied its current location outside the south entrance to the Senate Chamber since 1859. Extensive research has failed to uncover the reason for the clock’s association with Ohio. Some have speculated that the 17 stars on the cabinet’s carved mahogany shield represent the nation’s 17th state—Ohio.
William Henry Harrison of Cincinnati became a U.S. senator, serving until May 20, 1828. On March 4, 1841, he would become the ninth president of the United States, but would serve for just one month. He died of pneumonia on April 4, 1841.
William Allen of Chillicothe became chairman of the Senate Committee on Foreign Relations. He resigned from the committee on June 14, 1846, after he disagreed with the terms of the Oregon Treaty as passed by the Senate.
Senator Thomas Corwin of Lebanon, widely acclaimed as an orator, addressed his fellow senators recommending denial of President James K. Polk’s request for funds to conduct the Mexican War. Corwin’s remarks defending the right of free speech during wartime moved the entire nation.
John Sherman of Mansfield became chairman of the Senate Committee on Agriculture (today's Committee on Agriculture, Nutrition, and Forestry). In the second session of that Congress (38th), beginning in December 1864, he became chairman of the Senate Committee on Finance, where he served until 1865, playing a major role in decisions related to financing the Civil War. In the 39th Congress, from 1865 to 1867, he served as chairman of the Agriculture Committee once again, and returned to the Finance Committee in 1867, serving as chair until 1877.
The Senate elected Benjamin Wade of Jefferson as president pro tempore. His duties took on special significance because, with the office of vice president vacant, he stood next in line of presidential succession.
From March 30 to May 26, Chief Justice Salmon P. Chase, a former Ohio senator, presided at the Senate impeachment trial of President Andrew Johnson. With the office of vice president then vacant, the removal of Johnson would have made Senate President pro tempore Benjamin Wade president of the United States. Criticized for taking an active role in seeking Johnson’s conviction to advance his own political career, Wade lost out when Johnson won acquittal by one vote.
Ohio artist William Henry Powell completed his oil on canvas mural, “The Battle of Lake Erie,” for the head of the east stairway of the Capitol’s Senate wing. Powell modeled the work after his 1865 painting on the same subject placed in the rotunda of the Ohio statehouse in Columbus.
The Ohio legislature elected Representative James A. Garfield of Mentor to a seat in the Senate with a term beginning on March 4, 1881. Garfield subsequently declined his Senate seat following his November 4, 1880, election as the 20th president of the United States.
Congress passed the Civil Service Act, or Pendleton Act, sponsored by Senator George Pendleton of Cincinnati sponsored , which established a federal Civil Service Commission and substituted competitive civil service exams for the practice of hiring based on political patronage. The bill was enacted on January 16, 1883. The 1881 assassination of President James A. Garfield by a “disappointed office-seeker,” inspired this landmark legislation.
Sculptor Charles Niehaus completed work on a marble statue of former president James A. Garfield as one of Ohio’s two entries in the Capitol’s National Statuary Hall Collection. The statue is permanently placed in the Capitol’s Rotunda along with that of another Buckeye statesman, former president Ulysses Grant.
The Senate elected John Sherman as president pro tempore. His duties increased following the November 25, 1885, death of Vice President Thomas Hendricks. Sherman held this post until February 26, 1887.
Former senator Allen Thurman lost his bid for vice president of the United States, on the ticket with incumbent president Grover Cleveland. They were defeated by Republicans Benjamin Harrison and Levi Morton.
Senator John Sherman, preeminent leader of the Republican Party on economic issues, lent his name to two important laws, the Sherman Antitrust Act (July 2) and the Sherman Silver Purchase Act (July 14). The former sought to prevent business monopolies while the latter established a limited silver-purchase plan by the Treasury Department.
Theodore Burton began his first Senate term while also serving as chairman of the National Waterways Commission and the National Monetary Commission. He continued in these posts throughout most of that term until 1912, despite concerns expressed about members of Congress serving in agencies whose appropriations they funded.
Warren G. Harding became the first sitting senator to be elected president of the United States. He defeated another Ohio resident, Democratic Party candidate James M. Cox of Dayton. Cox had represented Ohio in the House of Representatives and had served as Ohio's govenor.
Governor and future senator John W. Bricker of Columbus was nominated for vice president of the United States on the ticket with Thomas Dewey. They lost to Franklin Roosevelt and Missouri senator Harry Truman.
Senate Republicans elected Robert A. Taft as the first chairman of the newly created Senate Republican Policy Committee. He also became chair of the Senate Committee on Labor and Public Welfare (precursor to today's Committee on Health, Education, Labor, and Pensions).
Robert A. Taft became chairman of the Senate Committee on Labor and Public Welfare (today's Committee on Health, Education, Labor, and Pensions). He chaired the committee until January 10, 1949.
Senator Robert A. Taft, known as “Mr. Republican,” sponsored the Taft Hartley Act in the Senate, achieving passage of the legislation over President Harry Truman's veto. The law set a number of controls on the activities of labor unions.
John W. Bricker became chairman of the Senate Committee on Interstate and Foreign Commerce (today's Committee on Commerce, Science, and Transportation), serving until January 11, 1955.
The Senate defeated a constitutional amendment introduced by Senator John W. Bricker that would have weakened presidential authority in foreign affairs and limited the federal government's ability to enter into treaties. Requiring a two-thirds vote for adoption, the amendment failed by a single vote, 61-30.
A special Senate committee, chaired by Senator John F. Kennedy, unveiled a porthole portrait of Robert A. Taft as one of the five most significant senators in history, to be displayed in the Senate Reception Room.
President Dwight Eisenhower joined congressional leaders and 5,000 onlookers to dedicate the Taft Memorial Bell Tower in honor of former Senate Majority Leader Robert A. Taft. The carillon includes 27 matched bronze bells. A 10-foot bronze statue of Taft stands at the tower’s base.
Future senator John Glenn lifted off into space aboard his Mercury Atlas (MA-6) rocket and became the first American to orbit the Earth. After orbiting the Earth 3 times, Friendship 7 landed in the Atlantic Ocean 4 hours, 55 minutes and 23 seconds later.
John H. Glenn Jr. of Columbus became chairman of the Senate Committee on Governmental Affairs (today's Committee on Homeland Security and Governmental Affairs). He held that post until January 1995.
Senator John Glenn orbited the earth on Space Shuttle Discovery. He returned November 7, completing a journey of 3.6 million miles at a maximum speed of 17,950 mph, with a maximum altitude 355 miles. As a representation of his Senate service, he took on his voyage a copy of Thomas Jefferson's Manual of Parliamentary Practice, which he presented to Senate Democratic Leader Thomas Daschle on December 30, 1998.