1888–89 United States Senate elections
The 1888–89 United States Senate elections were held on various dates in various states, coinciding with Benjamin Harrison's victory over incumbent President Grover Cleveland. As these U.S. Senate elections were prior to the ratification of the Seventeenth Amendment in 1913, senators were chosen by state legislatures.
Source: Wikipedia — 1888–89 United States Senate elections (CC BY-SA 4.0)